发明人李文辉,孙丽萍,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116102949 A, 授权公告日 2019-12-14.
发明人张德明,郭海燕,高志强. "Method for the Synthesis of N-(3-Fluorophenyl)-2-(1-(2-hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetamide" [P]. 中国发明专利, 专利号 CN 113586244 B, 授权公告日 2020-02-11.
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