1-[(Tert-butoxy)carbonyl]-3,5-dimethylpiperidine-2-carboxylic acid

4-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropyl}formamido)-4-methylpentanoic acid

3-[(2S)-N-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]butanoic acid

2-(1-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}cyclohexyl)acetic acid

(2S)-1-[3-ethoxy-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]pyrrolidine-2-carboxylic acid

4-bromo-2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]benzoic acid

1-[1-(cyclopropylmethyl)-1H-1,2,3-triazol-4-yl]cyclopropan-1-amine

1-[2-(Dimethylamino)-1,3-thiazol-5-yl]cyclopentane-1-carboxylic acid

3-iodo-1-methyl-5-(2-methylbutyl)-1H-1,2,4-triazole

1-methyl-5-(morpholin-2-yl)-1H-1,3-benzodiazole

2-(2,2-Difluoropropyl)oxane-2-carbaldehyde