发明人钱学锋,林芳,郑宇鹏. "Method for the Synthesis of 1-(4-Chlorobenzyl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116912648 A, 授权公告日 2018-01-01.
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