发明人徐明华,刘建华,胡光. "Method for the Synthesis of 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117738904 A, 授权公告日 2023-06-09.
发明人马晓峰,胡光,张德明. "A Process for Preparing High-Purity 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 114332133 B, 授权公告日 2022-05-04.
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