3-methyl-1-[(thiolan-2-yl)methyl]-1H-pyrazol-4-amine

1-[(Tert-butoxy)carbonyl]-3-(3-hydroxy-1-methylpyrrolidin-3-yl)azetidine-3-carboxylic acid

4-{[(Benzyloxy)carbonyl]amino}-3-methyl-1,2-oxazole-5-carboxylic acid

9H-fluoren-9-ylmethyl 1-(aminomethyl)-6,8-dimethoxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylate

4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,6-difluorobenzoic acid

(2R)-3-(3,4-dihydroxyphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enoic acid

(2S)-5-(aminooxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoic acid

methyl 2-[(3S,3aS,6aR)-1,2,3,3a,4,5,6,6a-octahydrocyclopenta[c]pyrrol-3-yl]acetate

5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-difluorobutanamido]-4-methylpentanoic acid

rac-2-[(1R,2R)-2-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetamido)cyclohexyl]acetic acid