发明人赵玉洁,朱建伟,冯建国. "Method for the Synthesis of (2R,3R)-2-methyl-3-(methylsulfonylmethyl)azetidine;hydrochloride" [P]. 中国发明专利, 专利号 CN 109592604 A, 授权公告日 2019-07-08.
发明人王建平,罗永刚,李文辉. "A Process for Preparing High-Purity (2R,3R)-2-methyl-3-(methylsulfonylmethyl)azetidine;hydrochloride" [P]. 中国发明专利, 专利号 CN 112269815 A, 授权公告日 2017-02-18.
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