ethyl 8-chloro-4H-thieno[3,2-c]thiochromene-2-carboxylate

7-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,5-oxadiazole-3-carbonyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

3-[(3S)-N-ethyl-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-5-methylhexanamido]propanoic acid

(2S)-2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]acetamido}-4-(methylsulfanyl)butanoic acid

2-[N-(3-chlorophenyl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]acetic acid

2-[(3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-N,5-dimethylhexanamido]-2-methylpropanoic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-2-methylbutanoic acid

3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-2-hydroxypropanoic acid

1-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}cyclobutane-1-carboxylic acid

2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,3,3-trimethylbutanamido]acetic acid

(2R)-2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]propanoic acid