Amino Acids and Peptides

(3aS,7aS)-2-(1-tert-butoxycarbonylpiperidine-2-carbonyl)-1,3,3a,4,6,7-hexahydropyrano[3,4-c]pyrrole-7a-carboxylic acid

4-benzyl-N-tert-butyl-7-methoxy-3-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-5-carboxamide

4-benzyl-N-tert-butyl-9-methoxy-3-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-5-carboxamide

tert-butyl (4aR)-8-bromo-5-oxo-2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoxaline-3-carboxylate

tert-butyl (4aS)-8-bromo-5-oxo-2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoxaline-3-carboxylate

(5S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-3,3-dimethyl-1,3-azasilolidine-5-carboxylic acid

O2-benzyl O1-tert-butyl (2S,4R)-4-phenylpyrrolidine-1,2-dicarboxylate

O1-benzyl O2-methyl (2S,5R)-5-(2,4,6-trimethylphenyl)pyrrolidine-1,2-dicarboxylate

O1-benzyl O2-methyl (2S)-5-(2,4,6-trimethylphenyl)pyrrolidine-1,2-dicarboxylate

2-[(4R)-5-[(2S)-1-tert-butoxycarbonylpyrrolidine-2-carbonyl]-3-oxo-2,5-diazaspiro[3.4]octan-2-yl]acetic acid

ethyl (2S)-2-(benzyloxycarbonylamino)-2-(3-methylenechroman-4-yl)acetate

(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2-(3-fluoro-1-bicyclo[1.1.1]pentanyl)acetic acid

1-(1-tert-butoxycarbonylpiperidine-4-carbonyl)-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid

1-(1-tert-butoxycarbonylpiperidine-3-carbonyl)-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid

N-[(1R,2S)-2-(3-fluoro-4-nitro-phenyl)-1-(4-methylpiperazine-1-carbonyl)propyl]propanamide

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