Patel M V, Roberts E F, Park J H. "一种的合成方法" [P]. US Patent, US 9636454 B2, 2022-02-25.
发明人马晓峰,徐明华,孙丽萍. "Method for the Synthesis of 2-(4-Bromophenyl)-5-chloro-4-(4-methoxyphenoxy)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 117235288 B, 授权公告日 2021-09-10.
发明人郑宇鹏,何建平,钱学锋. "A Process for Preparing High-Purity 2-(4-Bromophenyl)-5-chloro-4-(4-methoxyphenoxy)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 111482122 A, 授权公告日 2024-04-02.
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