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发明人刘建华,朱建伟,赵玉洁. "Method for the Synthesis of (5E)-3-Ethyl-2-sulfanylidene-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 117522841 B, 授权公告日 2017-09-27.
发明人刘建华,张德明,唐晓军. "A Process for Preparing High-Purity (5E)-3-Ethyl-2-sulfanylidene-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 115505983 A, 授权公告日 2015-07-23.
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