发明人何建平,郑宇鹏,杨光. "Method for the Synthesis of 5-Bromo-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117609154 A, 授权公告日 2023-12-10.
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