发明人沈红梅,朱建伟,徐明华. "Method for the Synthesis of 2-(2,5-Difluorophenyl)oxazolo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 109621498 A, 授权公告日 2016-06-01.
发明人赵玉洁,冯建国,胡光. "A Process for Preparing High-Purity 2-(2,5-Difluorophenyl)oxazolo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 114684777 A, 授权公告日 2024-03-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 966, (7), 8688-8692.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2279, (6), 8256-8262.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,5-Difluorophenyl)oxazolo[4,5-b]pyridine Using HRMS and NMR". Anal. Chem., 2017, 1209, (2), 5290-5299.