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发明人赵玉洁,胡光,沈红梅. "Method for the Synthesis of 2-{3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl}acetic acid" [P]. 中国发明专利, 专利号 CN 116108705 B, 授权公告日 2017-03-10.
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