4-(3-Bromopropyl)-1-(difluoromethyl)-2-iodobenzene

(2S)-2-[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]pentanoic acid

rac-5-({[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl]formamido}methyl)oxolane-2-carboxylic acid

rac-3-{N-benzyl-1-[(1R,3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropyl]formamido}propanoic acid

(1rs&,3rs&)-3-[(1RS,3SR)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropaneamido]cyclobutane-1-carboxylic acid

rac-2-{5-[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropaneamido]pyridin-2-yl}acetic acid

rac-5-({[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl]formamido}methyl)pyridine-2-carboxylic acid

5-[(2-Chloroethyl)sulfonyl]-1H-1,2,4-triazole

rac-4-[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropaneamido]-2-hydroxybenzoic acid

(2R)-1-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropanecarbonyl}pyrrolidine-2-carboxylic acid

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