发明人张德明,刘建华,陈志强. "Method for the Synthesis of 5-Methyl-2-(piperazin-1-yl)pyrimidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116069590 B, 授权公告日 2017-08-12.
发明人唐晓军,郑宇鹏,陈志强. "A Process for Preparing High-Purity 5-Methyl-2-(piperazin-1-yl)pyrimidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 112778718 B, 授权公告日 2023-03-08.
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