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发明人胡光,韩伟,张德明. "Method for the Synthesis of 4-(1H-Imidazo[4,5-b]pyridin-2-yl)-3-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 113660731 B, 授权公告日 2022-05-15.
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