4-(2-chlorothiophen-3-yl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine

3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]bicyclo[2.2.1]heptane-2-carboxylic acid

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

3-Amino-4-(5-fluoro-2-thienyl)benzonitrile

(2S)-3-cyclopropyl-2-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]propanoic acid

2-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]-N-(prop-2-yn-1-yl)acetamido}acetic acid

3-Methyl-3-(4-nitrophenoxy)azetidine

rac-(1R,2S)-2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynamido]methyl}cyclopentane-1-carboxylic acid

(2R,4R)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanoyl]-4-hydroxypyrrolidine-2-carboxylic acid

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

2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]cyclopentyl}acetic acid