发明人赵玉洁,马晓峰,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111309735 A, 授权公告日 2017-03-24.
发明人唐晓军,黄志刚,马晓峰. "Method for the Synthesis of 5-(Methoxycarbonyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 111620611 A, 授权公告日 2015-01-26.
发明人黄志刚,杨光,沈红梅. "A Process for Preparing High-Purity 5-(Methoxycarbonyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 117122114 A, 授权公告日 2020-01-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 1034, 469-483.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1626, (6), 1000-1015.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Methoxycarbonyl)nicotinic acid Using HRMS and NMR". Biomed. Chromatogr., 2011, 438, 2528-2536.