发明人张德明,高志强,沈红梅. "Method for the Synthesis of (3R,4S,5R)-4-(4-methoxyphenyl)-5-methyl-2-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111144458 B, 授权公告日 2023-03-26.
发明人周伟,郭海燕,胡光. "A Process for Preparing High-Purity (3R,4S,5R)-4-(4-methoxyphenyl)-5-methyl-2-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110208717 A, 授权公告日 2015-07-17.
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