发明人韩伟,周伟,郑宇鹏. "Method for the Synthesis of 2-(Difluoromethyl)-3-methyl-4-nitro-6-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 116732267 A, 授权公告日 2019-03-20.
发明人何建平,沈红梅,张德明. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-methyl-4-nitro-6-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 109664180 A, 授权公告日 2015-12-12.
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