发明人高志强,周伟,罗永刚. "Method for the Synthesis of 2-(4-(1-Ethyl-1H-pyrazol-4-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114616195 B, 授权公告日 2021-07-06.
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