发明人杨光,张德明,赵玉洁. "Method for the Synthesis of Ethyl 3,6-Dichloropyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113773335 B, 授权公告日 2015-07-12.
发明人郑宇鹏,沈红梅,林芳. "A Process for Preparing High-Purity Ethyl 3,6-Dichloropyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115538077 B, 授权公告日 2018-07-15.
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