7-(difluoromethyl)-3-ethyl-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine

2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-5-yl]formamido}-2-(methoxymethyl)butanoic acid

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

(2S)-2-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4-methyl-1,3-thiazol-5-yl}formamido)-4-hydroxybutanoic acid

N-cyclobutyl-1-(cyclopentylmethyl)-1H-1,2,3-triazole-4-carboxamide

2-{1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-4-methylpyrrolidin-3-yl}acetic acid

2-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoyl]-4-methylpyrrolidin-3-yl}acetic acid

rac-2-[(3R,4R)-1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4-methylpyrrolidin-3-yl]acetic acid

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

1-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-1-yl]-N-methylacetamido}cyclopropane-1-carboxylic acid

{3-[4-(3,6-dihydro-2H-pyran-4-yl)phenoxy]propyl}(methyl)amine