发明人孙丽萍,何建平,高志强. "Method for the Synthesis of 5-[2-(4-Hydroxy-2-methylanilino)vinyl]-3-(methylsulfanyl)-4-isothiazolecarbonitrile" [P]. 中国发明专利, 专利号 CN 110444286 A, 授权公告日 2023-03-04.
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