发明人唐晓军,陈志强,郭海燕. "Method for the Synthesis of 6-Chloro-1-methyl-4-morpholin-4-yl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 109038792 B, 授权公告日 2018-08-16.
发明人何建平,徐明华,陈志强. "A Process for Preparing High-Purity 6-Chloro-1-methyl-4-morpholin-4-yl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 113900246 B, 授权公告日 2019-03-15.
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