(4aR,7aR)-6-(9H-fluoren-9-ylmethoxycarbonyl)-4,4-dioxo-3,4a,5,7-tetrahydro-2H-[1,4]oxathiino[2,3-c]pyrrole-7a-carboxylic acid

(S)-2,2',2''-(10-(2-(4-(4-((4-((2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamoyl)quinolin-6-yl)oxy)butyl)piperazin-1-yl)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid

2-chloro-5-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}benzoic acid

2,2',2''-((1,3,5-Triazine-2,4,6-triyl)tris(benzene-4,1-diyl))triacetonitrile

3-[(2-bromo-4-cyanophenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

[2-(3-Methoxyphenyl)ethyl](2-nitropropyl)amine

4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}-3-fluorobenzoic acid

(2-Methyl-2-nitropropyl)(2,2,2-trifluoroethyl)amine

6-[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4-methylhexanoic acid

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

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-carbonyl]-2-methylpiperidine-3-carboxylic acid