发明人郭海燕,徐明华,何建平. "一种5-甲氧基-6-硝基吡啶-2-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 112125839 A, 授权公告日 2025-10-21.
发明人何建平,高志强,刘建华. "Method for the Synthesis of Methyl 5-Methoxy-6-nitropyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108831344 A, 授权公告日 2019-01-01.
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