发明人马晓峰,陈志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116512020 A, 授权公告日 2016-02-17.
发明人孙丽萍,周伟,黄志刚. "Method for the Synthesis of 5-Amino-3-(2-methylphenyl)-1,2-oxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 114470408 A, 授权公告日 2019-02-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 1869, 3662-3685.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 2465, (9), 6363-6382.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-3-(2-methylphenyl)-1,2-oxazole-4-carboxamide Using HRMS and NMR". Anal. Chem., 2010, 1005, (6), 6293-6306.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 374, (10), 4258-4274.