e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521

Formation of pyrazines in Maillard model systems of lysine-containing dipeptides

F Van Lancker, A Adams…

Index: Journal of Agricultural and Food Chemistry, , vol. 58, # 4 p. 2470 - 2478

Full Text: HTML

Citation Number: 30

Abstract

... Journal of Agricultural and Food ... However, the amount of free amino acids in food is always very low as compared to the amounts of peptides and especially proteins (2). Therefore, it can be assumed that in food, the modifications caused by the Maillard reaction with peptides ...

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-cysteine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

N/A Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

N/A Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

N/A Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

N/A Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

N/A Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

L-Lysine Structure

N/A Structure

~%

Pyrazine Structure

methylpyrazine Structure

H-Lys-Glu-OH Structure

N/A Structure

~%

Pyrazine Structure

methylpyrazine Structure

N/A Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

L-serine Structure

L-Lysine Structure

N/A Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

N/A Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

N/A Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

N/A Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

N/A Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

N/A Structure

~%

Pyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Leu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

L-leucine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

D-(+)-Glucose Structure

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-leucine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

D-(+)-Glucose Structure

Glycine Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-cysteine Structure

L-Lysine Structure

D-(+)-Glucose Structure

~%

Pyrazine Structure

Detail

N2-L-lysyl-L-lysine dihydrochloride Structure

N2-L-lysyl-L-ly...

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

LysAla*hydrobromide Structure

LysAla*hydrobromide

~%

Pyrazine Structure

methylpyrazine Structure

Detail

LysAla*hydrobromide Structure

LysAla*hydrobromide

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Leu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Ser-OH · HCl Structure

H-Lys-Ser-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

~%

Pyrazine Structure

methylpyrazine Structure

Detail

(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid Structure

(2R)-2-[[(2S)-2...

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Detail

D-(+)-Glucose Structure

H-Lys-Glu-OH Structure

~%

Pyrazine Structure

methylpyrazine Structure

Detail

H-Lys-Glu-OH Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

H-Lys-Gly-OH · HCl Structure

H-Lys-Gly-OH · HCl

Methylglyoxal Structure

~%

methylpyrazine Structure

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-alanine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-serine Structure

L-Lysine Structure

Methylglyoxal Structure

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-glutamic acid Structure

L-glutamic acid

Methylglyoxal Structure

~%

2,5-Dimethylpyrazine Structure

2,5-Dimethylpyrazine

Detail

L-Lysine Structure

D-(+)-Glucose Structure

L-Phenylalanine Structure

L-Phenylalanine

~%

Pyrazine Structure

Detail

L-Lysine Structure

L-Phenylalanine Structure

L-Phenylalanine

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

L-Lysine Structure

Glycine Structure

Methylglyoxal Structure

~%

methylpyrazine Structure

Detail

Regioselective synthesis of alkylpyrazines

[Journal of Organic Chemistry, , vol. 56, # 8 p. 2605 - 2606]

Regioselective synthesis of alkylpyrazines

[Journal of Organic Chemistry, , vol. 56, # 8 p. 2605 - 2606]

Regioselective synthesis of alkylpyrazines

[Journal of Organic Chemistry, , vol. 56, # 8 p. 2605 - 2606]

Regioselective synthesis of alkylpyrazines

[Journal of Organic Chemistry, , vol. 56, # 8 p. 2605 - 2606]

Regioselective synthesis of alkylpyrazines

[Journal of Organic Chemistry, , vol. 56, # 8 p. 2605 - 2606]