发明人韩伟,杨光,郭海燕. "Method for the Synthesis of 4-Chloro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112240058 B, 授权公告日 2019-06-11.
发明人胡光,赵玉洁,马晓峰. "A Process for Preparing High-Purity 4-Chloro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 113850438 B, 授权公告日 2023-11-12.
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