发明人黄志刚,李文辉,郭海燕. "一种5-(三氟甲基)噻吩-2-磺酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 113725662 A, 授权公告日 2017-02-28.
发明人何建平,钱学锋,唐晓军. "Method for the Synthesis of 5-(Trifluoromethyl)thiophene-2-sulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 108642766 B, 授权公告日 2016-07-09.
发明人郭海燕,徐明华,陈志强. "A Process for Preparing High-Purity 5-(Trifluoromethyl)thiophene-2-sulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 110194645 A, 授权公告日 2020-09-02.
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