p. 2671 - 2673
(2007/10/02)tert-butyl 3-phenyl-L-alaninate hydrochloride
1-benzyl hydrogen (S)-5-oxopyrrolidine-1,2-dicarboxylate
(S)-2-((S)-1-tert-Butoxycarbonyl-2-phenyl-ethylcarbamoyl)-5-oxo-pyrrolidine-1-carboxylic acid benzyl ester
2-((Z)-1-tert-Butoxycarbonyl-2-phenyl-vinylcarbamoyl)-5-oxo-pyrrolidine-1-carboxylic acid benzyl ester
2-((Z)-1-Carboxy-2-phenyl-vinylcarbamoyl)-5-oxo-pyrrolidine-1-carboxylic acid benzyl ester