发明人何建平,沈红梅,冯建国. "Method for the Synthesis of N-(4-(Dimethylamino)benzyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-5-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109107044 B, 授权公告日 2020-10-26.
Hughes D C, Klinger H, Patel M V. "A Process for Preparing High-Purity N-(4-(Dimethylamino)benzyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-5-amine dihydrochloride" [P]. US Patent, US 9787283 B2, 2023-06-03.
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