Mueller T C, Martínez F, Rossi M. "一种的合成方法" [P]. European Patent, EP 3879836 A1, 2019-03-16.
发明人李文辉,刘建华,王建平. "Method for the Synthesis of 5-[4-(Dimethylamino)phenyl]-4-(3-{[(4-methoxyphenyl)methyl]amino}propyl)-1,2-dihydropyrazol-3-one" [P]. 中国发明专利, 专利号 CN 115415274 B, 授权公告日 2022-05-17.
发明人周伟,刘建华,沈红梅. "A Process for Preparing High-Purity 5-[4-(Dimethylamino)phenyl]-4-(3-{[(4-methoxyphenyl)methyl]amino}propyl)-1,2-dihydropyrazol-3-one" [P]. 中国发明专利, 专利号 CN 117766161 B, 授权公告日 2020-02-21.
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