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(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-{[(4-methylphenyl)diphenylmethyl]amino}propanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid
(2R)-3-{[(tert-butoxy)carbonyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
(2S)-3-{[(tert-butoxy)carbonyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
(2R)-4-{[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
(2S)-4-{[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-{[(4-methylphenyl)diphenylmethyl]amino}butanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-{[(4-methylphenyl)diphenylmethyl]amino}butanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid
(2R)-4-{[(tert-butoxy)carbonyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
(2S)-4-{[(tert-butoxy)carbonyl]amino}-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
2-(2,4-dinitrophenyl)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}acetic acid
(2R)-2-(cyclohexa-1,4-dien-1-yl)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}acetic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4,4,4-trifluorobutanoic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-(2-fluorophenyl)acetic acid
3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4,4,4-trifluorobutanoic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-fluoro-3-methylbutanoic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4,4,4-trifluoro-3-methylbutanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpent-4-enoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-(4-fluorophenyl)acetic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-(4-fluorophenyl)acetic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-(4-hydroxyphenyl)acetic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5,5,5-trifluoro-4-methylpentanoic acid
(3S)-4-(4-cyanophenyl)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(4-iodophenyl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(4-methylphenyl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(4-nitrophenyl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(pyridin-4-yl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-[4-(trifluoromethyl)phenyl]butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(pentafluorophenyl)butanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hex-5-enoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hex-5-ynoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-phenylpentanoic acid
(3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-6-phenylhex-5-enoic acid
1-[(9H-fluoren-9-ylmethoxy)carbonyl]-1,2,5,6-tetrahydropyridine-3-carboxylic acid
1-[(9H-fluoren-9-ylmethoxy)carbonyl]-1,2,3,6-tetrahydropyridine-4-carboxylic acid
3-(2-chlorophenyl)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(thiophen-2-yl)propanoic acid
6-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-methylpent-4-enoic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2-methylpropanoic acid
2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2,4-dimethylpentanoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(naphthalen-1-yl)propanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(naphthalen-1-yl)propanoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(naphthalen-2-yl)propanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(naphthalen-2-yl)propanoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoic acid
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoic acid
(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(thiophen-2-yl)propanoic acid