发明人徐明华,韩伟,黄志刚. "一种3-甲氧基-2-甲基吡啶-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 114724023 A, 授权公告日 2020-04-05.
Lee S K, Yamamoto T, Patel M V. "Method for the Synthesis of 3-Methoxy-2-methylisonicotinic acid" [P]. US Patent, US 11050617 B2, 2024-11-06.
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