N-((1-cyclopentyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)methyl)-2-phenoxypropanamide

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

7-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid

7-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enoyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid

4-{5-azaspiro[2.5]octan-5-yl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid

2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopent-1-en-1-yl]formamido}-4-methylhexanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-[2-(methoxymethyl)pyrrolidin-1-yl]-5-oxopentanoic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanoyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]cyclobutane-1-carboxylic acid

3-cyclopropyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]propanoic acid

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