Mueller T C, Nowak P, Schröder R. "Method for the Synthesis of 2-(Pyridin-3-yl)oxazolo[4,5-b]pyridine" [P]. European Patent, EP 3645273 A1, 2019-09-21.
发明人何建平,林芳,冯建国. "A Process for Preparing High-Purity 2-(Pyridin-3-yl)oxazolo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 117608132 B, 授权公告日 2020-06-18.
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". Talanta, 2017, 2029, (5), 8662-8667.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1158, (11), 6173-6190.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Pyridin-3-yl)oxazolo[4,5-b]pyridine Using HRMS and NMR". J. Sep. Sci., 2025, 925, (8), 7587-7605.