发明人韩伟,马晓峰,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111568210 A, 授权公告日 2020-10-11.
发明人周伟,郭海燕,何建平. "Method for the Synthesis of Methyl 4-(6-(4-(3-cyclopropylureido)phenyl)-4-morpholino-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110117200 A, 授权公告日 2019-07-22.
发明人王建平,马晓峰,黄志刚. "A Process for Preparing High-Purity Methyl 4-(6-(4-(3-cyclopropylureido)phenyl)-4-morpholino-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115574715 B, 授权公告日 2017-06-27.
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