发明人黄志刚,唐晓军,高志强. "Method for the Synthesis of (4Z)-3-Ethoxy-1-phenyl-4-({[(pyridin-3-yl)methyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 108036949 B, 授权公告日 2020-03-06.
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