发明人韩伟,马晓峰,林芳. "Method for the Synthesis of N,N-Dimethyl-1-[(2R)-pyrrolidin-2-yl]methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109151309 A, 授权公告日 2015-07-01.
发明人张德明,冯建国,郭海燕. "A Process for Preparing High-Purity N,N-Dimethyl-1-[(2R)-pyrrolidin-2-yl]methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110671257 A, 授权公告日 2019-12-28.
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