发明人赵玉洁,韩伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108192327 A, 授权公告日 2023-02-21.
发明人黄志刚,马晓峰,徐明华. "Method for the Synthesis of 4-chloro-1-(oxan-2-yl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108276178 A, 授权公告日 2023-01-01.
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