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发明人杨光,唐晓军,陈志强. "Method for the Synthesis of 1-(2,2-Difluoroethyl)-N-(4-(dimethylamino)benzyl)-1H-pyrazol-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115082667 B, 授权公告日 2024-08-18.
发明人韩伟,郭海燕,冯建国. "A Process for Preparing High-Purity 1-(2,2-Difluoroethyl)-N-(4-(dimethylamino)benzyl)-1H-pyrazol-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110382434 A, 授权公告日 2023-03-28.
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