发明人李文辉,杨光,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113225487 A, 授权公告日 2022-10-15.
发明人黄志刚,郑宇鹏,罗永刚. "Method for the Synthesis of 3,5-dichloro-6-methoxy-4-methyl-pyridazine" [P]. 中国发明专利, 专利号 CN 110123210 A, 授权公告日 2025-11-26.
发明人唐晓军,胡光,韩伟. "A Process for Preparing High-Purity 3,5-dichloro-6-methoxy-4-methyl-pyridazine" [P]. 中国发明专利, 专利号 CN 113149928 B, 授权公告日 2025-11-21.
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