发明人沈红梅,孙丽萍,王建平. "Method for the Synthesis of 4-Chloro-2-(difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 108314654 A, 授权公告日 2025-07-12.
发明人王建平,孙丽萍,林芳. "A Process for Preparing High-Purity 4-Chloro-2-(difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 114225879 B, 授权公告日 2024-08-18.
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