2-Chloro-5,6-difluorobenzo[d]oxazole

rac-(3R,4S)-4-[(1-methyl-1H-1,2,4-triazol-5-yl)methyl]pyrrolidin-3-ol

2-(Carboxymethoxy)-6-methylpyridine-4-carboxylic acid

7-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutanecarbonyl]-7-azabicyclo[2.2.1]heptane-1-carboxylic acid

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

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

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

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

3-(1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanoyl}pyrrolidin-3-yl)propanoic acid

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]benzoic acid

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxane-4-carbonyl]-2-methyl-1,3-thiazolidine-4-carboxylic acid