发明人冯建国,李文辉,唐晓军. "Method for the Synthesis of 5-[2-(5-Methoxy-1H-indol-3-yl)-2-oxo-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 111685342 A, 授权公告日 2021-07-27.
发明人沈红梅,刘建华,钱学锋. "A Process for Preparing High-Purity 5-[2-(5-Methoxy-1H-indol-3-yl)-2-oxo-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 117022532 B, 授权公告日 2021-12-22.
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