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发明人张德明,沈红梅,李文辉. "Method for the Synthesis of 3,5,6-Trimethylisoxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117252772 A, 授权公告日 2023-08-25.
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