发明人刘建华,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115845352 A, 授权公告日 2023-08-22.
发明人孙丽萍,钱学锋,周伟. "Method for the Synthesis of Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(4-chlorophenyl)-6-methyl-4,7-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109987158 B, 授权公告日 2020-03-12.
发明人周伟,陈志强,唐晓军. "A Process for Preparing High-Purity Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(4-chlorophenyl)-6-methyl-4,7-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115022769 A, 授权公告日 2022-05-07.
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