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发明人唐晓军,冯建国,胡光. "Method for the Synthesis of 5-Chloro-6-(4-chlorophenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 108329633 A, 授权公告日 2022-06-17.
发明人赵玉洁,林芳,唐晓军. "A Process for Preparing High-Purity 5-Chloro-6-(4-chlorophenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 111568431 B, 授权公告日 2023-04-20.
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