发明人黄志刚,郑宇鹏,徐明华. "Method for the Synthesis of (Z)-4-((2-((Hexyloxy)carbonyl)phenyl)amino)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114777885 A, 授权公告日 2025-02-24.
发明人黄志刚,唐晓军,李文辉. "A Process for Preparing High-Purity (Z)-4-((2-((Hexyloxy)carbonyl)phenyl)amino)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 117266465 B, 授权公告日 2025-04-09.
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