4-(4-Chloro-3-methylphenoxy)piperidine

1-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetyl}-3-methylazetidine-3-carboxylic acid

1-{[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]methyl}cyclopentane-1-carboxylic acid

3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3-methylbutanamido}oxolane-2-carboxylic acid

3-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetamido)oxolane-2-carboxylic acid

3-[N-methyl3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolane-2-amido]oxolane-3-carboxylic acid

2-cyclopropyl-2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]propanoic acid

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

3-{[4-(benzyloxy)butyl]carbamoyl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

3-chloro-4-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetamido)benzoic acid

1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanoyl]-3-methoxypyrrolidine-3-carboxylic acid