N1-(2-(1-((2,5-dimethylphenyl)sulfonyl)piperidin-2-yl)ethyl)-N2-(2-methylbenzyl)oxalamide

4-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazole-3-carbonyl}thiomorpholine-3-carboxylic acid

3-{N-methyl5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazole-3-amido}cyclobutane-1-carboxylic acid

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methyl-N-(prop-2-yn-1-yl)hexanamido]acetic acid

3-[N-benzyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methylhexanamido]propanoic acid

5-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-yl]formamido}methyl)-1,2-oxazole-3-carboxylic acid

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

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

2-(4,5-Difluoro-2-methoxyphenyl)-2,2-difluoroethan-1-amine

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

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