发明人冯建国,高志强,沈红梅. "Method for the Synthesis of 4-Chloro-2-propyl-5-(1-(o-tolyl)ethoxy)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112380040 A, 授权公告日 2018-03-20.
发明人林芳,马晓峰,高志强. "A Process for Preparing High-Purity 4-Chloro-2-propyl-5-(1-(o-tolyl)ethoxy)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113722576 B, 授权公告日 2018-07-28.
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