发明人孙丽萍,胡光,陈志强. "Method for the Synthesis of (S)-4,4-difluoro-2-methylpiperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 113526521 B, 授权公告日 2017-06-15.
发明人韩伟,郑宇鹏,郭海燕. "A Process for Preparing High-Purity (S)-4,4-difluoro-2-methylpiperidine hydrochloride" [P]. 中国发明专利, 专利号 CN 114223674 A, 授权公告日 2018-11-27.
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