发明人王建平,沈红梅,郭海燕. "Method for the Synthesis of (R)-2-(2-Pyrrolidinyl)acetic Acid Hydrochloride" [P]. 中国发明专利, 专利号 CN 116940040 A, 授权公告日 2022-06-24.
发明人郑宇鹏,罗永刚,冯建国. "A Process for Preparing High-Purity (R)-2-(2-Pyrrolidinyl)acetic Acid Hydrochloride" [P]. 中国发明专利, 专利号 CN 112085028 A, 授权公告日 2016-09-02.
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