Martínez F, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3120448 A1, 2020-12-02.
发明人李文辉,郑宇鹏,高志强. "Method for the Synthesis of Ethyl 1-methyl-4-((thiophen-2-ylmethyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109811897 A, 授权公告日 2024-04-01.
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