发明人黄志刚,李文辉,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117194285 A, 授权公告日 2023-03-19.
Anderson J P, Kumar R, Roberts E F. "Method for the Synthesis of Ethyl 2-(3-methoxyphenyl)oxazole-4-carboxylate" [P]. US Patent, US 9996382 B2, 2016-01-28.
发明人黄志刚,陈志强,胡光. "A Process for Preparing High-Purity Ethyl 2-(3-methoxyphenyl)oxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116438289 B, 授权公告日 2019-04-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 388, (8), 3783-3802.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1960, (12), 8456-8464.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(3-methoxyphenyl)oxazole-4-carboxylate Using HRMS and NMR". Talanta, 2010, 342, 1094-1101.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1647, (5), 7497-7505.