Amino Acid Derivatives

2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenyl-butanoic acid

(2R)-3-[(1S,2R)-2-(difluoromethyl)cyclopropyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid

O2-tert-butyl O3-methyl 8-bromo-6-methyl-5-oxo-3,4-dihydro-1H-2,6-naphthyridine-2,3-dicarboxylate

2-(tert-butoxycarbonylamino)-3-[2-(4-fluorophenyl)imidazo[1,2-a]pyrimidin-3-yl]propanoic acid

O2-tert-butyl O3-methyl 5-bromo-8-methoxy-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylate

O1-tert-butyl O2-methyl (2S,4R)-4-(3-bromophenoxy)pyrrolidine-1,2-dicarboxylate

O1-tert-butyl O2-methyl (2S,4S)-4-(3-bromophenoxy)pyrrolidine-1,2-dicarboxylate

(2S,3S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-3-phenyl-azetidine-2-carboxylic acid

cis-1-(9H-fluoren-9-ylmethoxycarbonyl)-3-phenyl-azetidine-2-carboxylic acid

(2R,3S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-3-phenyl-azetidine-2-carboxylic acid

1-(9H-fluoren-9-ylmethoxycarbonyl)-3-phenyl-azetidine-2-carboxylic acid

(2S,3R)-1-(9H-fluoren-9-ylmethoxycarbonyl)-3-phenyl-azetidine-2-carboxylic acid

2-(tert-butoxycarbonylamino)-3-[2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl]propanoic acid

(2S)-3-(4-benzylmorpholin-2-yl)-2-(benzyloxycarbonylamino)propanoic acid

O2-tert-butyl O1-ethyl 6-ethylsulfonyl-3,4-dihydro-1H-isoquinoline-1,2-dicarboxylate

ethyl (2S)-2-(benzyloxycarbonylamino)-2-(6'-fluorospiro[cyclopropane-1,2'-indane]-1'-yl)acetate