发明人郭海燕,张德明,赵玉洁. "Method for the Synthesis of 4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 114200221 A, 授权公告日 2015-02-07.
发明人周伟,陈志强,高志强. "A Process for Preparing High-Purity 4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115190339 B, 授权公告日 2015-08-05.
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