发明人韩伟,冯建国,唐晓军. "Method for the Synthesis of (2e)-3-[3-(chlorosulfonyl)-4-methoxyphenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114780622 B, 授权公告日 2024-02-11.
发明人郑宇鹏,张德明,杨光. "A Process for Preparing High-Purity (2e)-3-[3-(chlorosulfonyl)-4-methoxyphenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114792735 A, 授权公告日 2025-07-02.
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