发明人黄志刚,朱建伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108136776 A, 授权公告日 2021-12-22.
发明人徐明华,陈志强,高志强. "Method for the Synthesis of Methyl 1-(2-ethoxy-2-oxoethyl)-6-(4-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110650249 A, 授权公告日 2016-11-23.
发明人朱建伟,韩伟,黄志刚. "A Process for Preparing High-Purity Methyl 1-(2-ethoxy-2-oxoethyl)-6-(4-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 117762254 B, 授权公告日 2018-07-20.
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