发明人黄志刚,冯建国,胡光. "Method for the Synthesis of 2-Methoxy-4-(trifluoromethyl)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 117388323 A, 授权公告日 2022-09-14.
发明人胡光,钱学锋,冯建国. "A Process for Preparing High-Purity 2-Methoxy-4-(trifluoromethyl)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 115807394 B, 授权公告日 2022-06-10.
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