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发明人韩伟,朱建伟,孙丽萍. "Method for the Synthesis of [3-methyl-6-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 112875869 B, 授权公告日 2020-02-27.
发明人黄志刚,徐明华,张德明. "A Process for Preparing High-Purity [3-methyl-6-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 114115721 B, 授权公告日 2018-12-05.
参考文献 Literature
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