发明人唐晓军,刘建华,孙丽萍. "Method for the Synthesis of 2-(Hydroxymethyl)-4-(2-methoxybenzoyl)-6-phenylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113469356 B, 授权公告日 2025-04-24.
发明人高志强,郭海燕,钱学锋. "A Process for Preparing High-Purity 2-(Hydroxymethyl)-4-(2-methoxybenzoyl)-6-phenylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 114838859 B, 授权公告日 2021-02-21.
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