发明人唐晓军,钱学锋,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114367958 A, 授权公告日 2018-06-19.
发明人赵玉洁,唐晓军,黄志刚. "Method for the Synthesis of Methyl 3-(2-cyclopentyl-4-(difluoromethyl)-6-oxo-2H-pyrazolo[3,4-b]pyridin-7(6H)-yl)propanoate" [P]. 中国发明专利, 专利号 CN 111832643 A, 授权公告日 2016-07-10.
发明人刘建华,林芳,郭海燕. "A Process for Preparing High-Purity Methyl 3-(2-cyclopentyl-4-(difluoromethyl)-6-oxo-2H-pyrazolo[3,4-b]pyridin-7(6H)-yl)propanoate" [P]. 中国发明专利, 专利号 CN 110953137 A, 授权公告日 2025-06-24.
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