发明人刘建华,钱学锋,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114840884 A, 授权公告日 2017-08-28.
发明人胡光,唐晓军,钱学锋. "Method for the Synthesis of (1Z,3Z)-4-(dimethylamino)-1-[(dimethylamino)methylidene]-1,3-bis(phenylsulfanyl)but-3-en-2-one
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6B-067" [P]. 中国发明专利, 专利号 CN 108747214 A, 授权公告日 2020-09-02.
发明人罗永刚,高志强,李文辉. "A Process for Preparing High-Purity (1Z,3Z)-4-(dimethylamino)-1-[(dimethylamino)methylidene]-1,3-bis(phenylsulfanyl)but-3-en-2-one
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6B-067" [P]. 中国发明专利, 专利号 CN 110577301 B, 授权公告日 2025-09-26.
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