(4R)-3-Acetyl-4-thiazolidinecarboxylic acid54323-50-1 (4R)-4-(1,1-Dimethylethoxy)-L-proline79775-07-8 (4R)-4-Fluoro-L-proline2507-61-1 (4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid143527-70-2 (4S,5R)-3-Benzoyl-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid153652-70-1 (4S)-1-Fmoc-4-methyl-L-proline1228577-03-4 (4S)-4-Cyclohexyl-L-proline103201-78-1 (4S)-Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinecarboxylic acid103365-69-1 (5-Bromo-1H-indol-3-yl)acetic acid40432-84-6 (5-Carboxypentyl)triphenylphosphonium bromide50889-29-7 (5R)-3-[(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-1,4-dioxo-4-[(triphenylmethyl)amino]butyl]-2,2,5-trimethyl-4-oxazolidinecarboxylic acid957780-59-5 (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-4-carboxy-1-oxo-2-buten-1-yl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrate (1:2)118081-34-8 (6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid15690-38-7 (6R,7R)-7-Amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid24701-69-7 (6R,7R)-7-Amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid24209-38-9 (6R,7R)-7-Amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid30246-33-4 (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid53994-69-7 (6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid79349-82-9 (6R,7R)-7-Amino-8-oxo-3-(1-propen-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid120709-09-3 (6R,7R)-7-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid37539-03-0