发明人何建平,沈红梅,徐明华. "Method for the Synthesis of 1-Ethyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111052885 A, 授权公告日 2025-02-14.
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