发明人胡光,张德明,赵玉洁. "Method for the Synthesis of 2-(Difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-6-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 108788006 A, 授权公告日 2020-06-26.
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