4-Bromo-2,6-dimethylbenzenethiol

2-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylhexanamido]pent-4-ynoic acid

5-(5-Chloro-2,2-dimethylcyclohexyl)pyrimidine

1-{[(Prop-2-yn-1-yl)carbamoyl]methyl}azetidine-2-carboxamide

4-bromo-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynamido]benzoic acid

4-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynamido]ethyl}heptanoic acid

5-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynamido]pentanoic acid

4-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}formamido)but-2-ynoic acid

rac-4-{[(1R,3R,5R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexan-1-yl]formamido}but-2-ynoic acid

5-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-ynamido]methyl}oxolane-2-carboxylic acid

4-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4-methylpentanamido}but-2-ynoic acid