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发明人陈志强,沈红梅,黄志刚. "Method for the Synthesis of 2-(6-Cyclopropyl-4-(difluoromethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 113295275 A, 授权公告日 2025-01-07.
发明人冯建国,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 2-(6-Cyclopropyl-4-(difluoromethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117571765 B, 授权公告日 2016-06-26.
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