发明人李文辉,郑宇鹏,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108345546 A, 授权公告日 2022-08-23.
发明人冯建国,朱建伟,孙丽萍. "Method for the Synthesis of (S)-3-amino-3-(4-chlorophenyl)-2,2-difluoropropanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108213617 B, 授权公告日 2023-08-02.
发明人钱学锋,冯建国,赵玉洁. "A Process for Preparing High-Purity (S)-3-amino-3-(4-chlorophenyl)-2,2-difluoropropanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108238196 A, 授权公告日 2023-04-27.
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