发明人林芳,高志强,周伟. "Method for the Synthesis of 2-(Methylthio)benzo[d]oxazole-6-acetic acid" [P]. 中国发明专利, 专利号 CN 109682154 B, 授权公告日 2018-10-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 1636, 2741-2746.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1642, 7921-7929.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methylthio)benzo[d]oxazole-6-acetic acid Using HRMS and NMR". Sci. Total Environ., 2019, 920, (3), 8150-8171.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 859, (11), 5991-6015.