发明人赵玉洁,高志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109654927 A, 授权公告日 2020-07-12.
发明人张德明,刘建华,朱建伟. "Method for the Synthesis of (R)-4-oxopyrrolidine-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115593532 B, 授权公告日 2017-05-02.
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