发明人高志强,林芳,钱学锋. "Method for the Synthesis of (2R,4S)-4-Aminopyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 113166505 B, 授权公告日 2021-03-01.
发明人郑宇鹏,黄志刚,赵玉洁. "A Process for Preparing High-Purity (2R,4S)-4-Aminopyrrolidine-2-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 109106870 A, 授权公告日 2023-04-08.
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