(2017/12/14)
p. 1241 - 1244
(2007/10/02)5-aza-5-benzoyl-2-oxa-3-oxo-bicyclo<2.2.1>heptane
(2S,4S)-1-Benzoyl-4-fluoro-pyrrolidine-2-carboxylic acid
N-benzoyl-4-cis-(methanesulfonyloxy)-L-proline
benzene
(2S,4S)-1-Benzoyl-4-chloro-pyrrolidine-2-carboxylic acid