4-azido-N,N-dimethyl-2-(trifluoromethyl)benzamide

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-({2-[(2,2,2-trifluoroethyl)sulfanyl]ethyl}carbamoyl)propanoic acid

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

2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4,4-trifluoro-N-(2-methoxyethyl)butanamido]acetic acid

2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]acetyl}-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopent-2-ene-1-carbonyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

2-[(1RS,3SR)-3-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]cyclopentyl]acetic acid