发明人罗永刚,陈志强,张德明. "Method for the Synthesis of 2-(3,5-Di-tert-Butylphenyl)oxazolo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 115598544 B, 授权公告日 2018-02-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 541, (1), 7267-7285.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 220, (3), 4328-4331.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,5-Di-tert-Butylphenyl)oxazolo[4,5-b]pyridine Using HRMS and NMR". Anal. Methods, 2020, 990, 5401-5425.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1866, (6), 337-357.