发明人刘建华,陈志强,沈红梅. "Method for the Synthesis of N-(1,1-dioxidothietan-3-yl)azetidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109346804 B, 授权公告日 2016-06-12.
发明人唐晓军,林芳,胡光. "A Process for Preparing High-Purity N-(1,1-dioxidothietan-3-yl)azetidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109298211 B, 授权公告日 2019-02-04.
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