p. 7428 - 7432
(2017/06/06)p. 2977 - 2992
(2007/10/02)p. 2859 - 2868
(2007/10/02)p. 3369 - 3372
(2007/10/02)methyl 1-allyl-5-oxopyrrolidine-2-carboxylate
methyl 5-oxopyrrolidine-2-carboxylate
ethyl (S)-pyroglutamate
L-glutamic acid
(S)-1-allyl-5-oxo-pyrrolidine-2-carboxylic acid ethyl ester