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发明人杨光,冯建国,朱建伟. "Method for the Synthesis of 2-(2-(Thiophen-2-ylmethoxy)ethoxy)ethane-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114905665 B, 授权公告日 2015-03-15.
发明人李文辉,周伟,郭海燕. "A Process for Preparing High-Purity 2-(2-(Thiophen-2-ylmethoxy)ethoxy)ethane-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109659966 B, 授权公告日 2022-02-09.
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