发明人赵玉洁,杨光,胡光. "Method for the Synthesis of 4-Chloro-1-(3-(trifluoromethoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 111546235 A, 授权公告日 2016-07-10.
发明人黄志刚,高志强,朱建伟. "A Process for Preparing High-Purity 4-Chloro-1-(3-(trifluoromethoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116664143 A, 授权公告日 2022-09-21.
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