发明人何建平,孙丽萍,沈红梅. "Method for the Synthesis of Azetidine-3-sulfonyl fluoride hydrochloride" [P]. 中国发明专利, 专利号 CN 114394237 A, 授权公告日 2015-04-21.
发明人郑宇鹏,张德明,高志强. "A Process for Preparing High-Purity Azetidine-3-sulfonyl fluoride hydrochloride" [P]. 中国发明专利, 专利号 CN 111732254 B, 授权公告日 2016-01-21.
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