发明人马晓峰,徐明华,朱建伟. "Method for the Synthesis of 2-[6-[4-[Bis(4-Fluorophenyl)Methyl]Piperazin-1-Yl]Purin-9-Yl]Ethanol Dihydrochloride" [P]. 中国发明专利, 专利号 CN 108982912 A, 授权公告日 2020-12-10.
发明人郭海燕,韩伟,陈志强. "A Process for Preparing High-Purity 2-[6-[4-[Bis(4-Fluorophenyl)Methyl]Piperazin-1-Yl]Purin-9-Yl]Ethanol Dihydrochloride" [P]. 中国发明专利, 专利号 CN 109249601 B, 授权公告日 2021-04-12.
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