3,3'-([2,2'-Bipyridine]-4,4'-diyl)bis(2-cyanoacrylic acid)

2-amino-4-(4-fluorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(2-bromophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(3-fluorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

2-amino-4-(3-chlorophenyl)-6-(2-hydroxyethyl)-7-methyl-5-oxo-4H,5H,6H-pyrano[3,2-c]pyridine-3-carbonitrile

Methyl 2'-amino-6'-benzyl-7'-methyl-2,5'-dioxo-5',6'-dihydrospiro[indoline-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate

N-(4-acetylphenyl)-2-((5-(3-(4-fluorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide

N-(4-acetamidophenyl)-2-((5-(3-(4-fluorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide

2-((5-(3-(tert-butyl)ureido)-1,3,4-thiadiazol-2-yl)thio)-N-(3-nitrophenyl)acetamide

N-(3-acetamidophenyl)-2-((5-(3-(tert-butyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide

1-(Tert-butyl)-3-(5-((2-(2,6-dimethylmorpholino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)urea