发明人朱建伟,黄志刚,赵玉洁. "Method for the Synthesis of {[2-propyl-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-6-yl]thio}acetic acid" [P]. 中国发明专利, 专利号 CN 110116349 A, 授权公告日 2021-02-28.
发明人罗永刚,林芳,周伟. "A Process for Preparing High-Purity {[2-propyl-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-6-yl]thio}acetic acid" [P]. 中国发明专利, 专利号 CN 115727078 B, 授权公告日 2020-11-04.
参考文献 Literature
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