发明人孙丽萍,刘建华,冯建国. "Method for the Synthesis of 1-(4-(Azetidine-3-carbonyl)piperazin-1-yl)ethan-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 115992154 B, 授权公告日 2017-09-28.
发明人林芳,钱学锋,何建平. "A Process for Preparing High-Purity 1-(4-(Azetidine-3-carbonyl)piperazin-1-yl)ethan-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 116859124 A, 授权公告日 2018-08-17.
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