发明人罗永刚,钱学锋,韩伟. "Method for the Synthesis of (2E,5E)-5-[(2-Hydroxyphenyl)methylidene]-3-methyl-2-(nitromethylidene)-1,3-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 114162987 A, 授权公告日 2021-06-02.
发明人沈红梅,唐晓军,黄志刚. "A Process for Preparing High-Purity (2E,5E)-5-[(2-Hydroxyphenyl)methylidene]-3-methyl-2-(nitromethylidene)-1,3-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 109372879 B, 授权公告日 2025-08-16.
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