发明人郭海燕,韩伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114311295 A, 授权公告日 2017-10-06.
发明人张德明,高志强,王建平. "Method for the Synthesis of Ethyl 5-methyl-6-nitroimidazo[1,2-a]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110201996 B, 授权公告日 2023-05-16.
Brown S R, Roberts E F, Kumar R. "A Process for Preparing High-Purity Ethyl 5-methyl-6-nitroimidazo[1,2-a]pyridine-2-carboxylate" [P]. US Patent, US 10888315 B2, 2019-11-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1320, (1), 4007-4017.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 2235, (2), 1723-1740.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-methyl-6-nitroimidazo[1,2-a]pyridine-2-carboxylate Using HRMS and NMR". Chromatographia, 2018, 1436, (1), 8663-8669.