Sørensen M, Mueller T C, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3242686 A1, 2019-01-14.
发明人赵玉洁,张德明,陈志强. "Method for the Synthesis of 2-Aminobenzo[d]oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116131023 A, 授权公告日 2021-05-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1337, 4922-4937.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2001, (9), 758-787.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Aminobenzo[d]oxazole-5-carboxylic acid Using HRMS and NMR". Chemosphere, 2011, 1172, (5), 4715-4726.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 1487, (11), 8703-8733.