发明人孙丽萍,郭海燕,沈红梅. "Method for the Synthesis of 3-(4-Phenoxyphenyl)-3H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 116819792 A, 授权公告日 2021-09-06.
发明人刘建华,唐晓军,朱建伟. "A Process for Preparing High-Purity 3-(4-Phenoxyphenyl)-3H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 108100016 B, 授权公告日 2018-09-06.
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