英文别名:
(Z)-tert-butyl 3-(2-Methoxy-2-oxoethylidene)pyrrolidine-1-carboxylate;tert-butyl 3-(2-methoxy-2-oxoethylidene)pyrrolidine-1-carboxylate;tert-butyl (E)-3-(2-methoxy-2-oxoethylidene)pyrrolidine-1-carboxylate;1-Pyrrolidinecarboxylic acid, 3-(2-methoxy-2-oxoethylidene)-, 1,1-dimethylethyl ester