发明人马晓峰,罗永刚,林芳. "Method for the Synthesis of 1-(3-Methyl-3-(thietan-3-ylamino)azetidin-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116600746 A, 授权公告日 2022-08-09.
发明人徐明华,高志强,李文辉. "A Process for Preparing High-Purity 1-(3-Methyl-3-(thietan-3-ylamino)azetidin-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 111268797 B, 授权公告日 2023-09-26.
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