发明人何建平,唐晓军,胡光. "Method for the Synthesis of Ethyl 2-((chlorosulfonyl)methyl)benzoate" [P]. 中国发明专利, 专利号 CN 114011746 A, 授权公告日 2017-02-06.
发明人徐明华,朱建伟,李文辉. "A Process for Preparing High-Purity Ethyl 2-((chlorosulfonyl)methyl)benzoate" [P]. 中国发明专利, 专利号 CN 115674315 A, 授权公告日 2021-01-25.
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