发明人冯建国,韩伟,孙丽萍. "Method for the Synthesis of N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide" [P]. 中国发明专利, 专利号 CN 111750366 B, 授权公告日 2016-07-24.
发明人刘建华,朱建伟,周伟. "A Process for Preparing High-Purity N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide" [P]. 中国发明专利, 专利号 CN 108345041 B, 授权公告日 2015-01-09.
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