{5-[(Piperazin-1-yl)methyl]piperidin-3-yl}methanamine

2-Amino-3-hydroxy-4-propylheptanoic acid

(2S)-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}-3-methylpentanoic acid

(2R)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methyl-1,3-thiazole-5-carbonyl]pyrrolidine-2-carboxylic acid

2-({2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4,4-trifluorobutanamido]ethyl}sulfanyl)acetic acid

2-[(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-fluorophenyl]formamido}ethyl)sulfanyl]acetic acid

4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}-3-methylbutanoic acid

2-({2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]ethyl}sulfanyl)acetic acid

3-({3-[2-(benzyloxy)ethoxy]propyl}carbamoyl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxy-N-methylpropanamido]cyclobutane-1-carboxylic acid

4-({3-[2-(benzyloxy)ethoxy]propyl}carbamoyl)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid