发明人马晓峰,何建平,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110853230 A, 授权公告日 2017-07-16.
发明人罗永刚,周伟,韩伟. "Method for the Synthesis of 2-((4-(Difluoromethyl)-2-ethyl-2h-pyrazolo[3,4-b]pyridin-6-yl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 117849113 A, 授权公告日 2023-12-26.
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