发明人张德明,王建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109025380 A, 授权公告日 2021-03-11.
发明人沈红梅,林芳,郑宇鹏. "Method for the Synthesis of (S)-1-Benzyl-5-carboxy-2-pyrrolidinone
(S)-1-benzyl-5-oxopyrrolidine-2-carboxylic acid
7535-59-3" [P]. 中国发明专利, 专利号 CN 116374066 B, 授权公告日 2018-03-03.
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