发明人黄志刚,郭海燕,沈红梅. "Method for the Synthesis of 4-Bromo-2-(4-chlorophenyl)-5-methylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108814093 A, 授权公告日 2025-05-08.
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