Fischer A B, Kumar R, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9500881 B2, 2021-02-11.
发明人张德明,韩伟,王建平. "Method for the Synthesis of 2-(3-Chloropyridin-4-yl)-5-methyloxazolo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 110989425 B, 授权公告日 2021-12-23.
Schröder R, Klinger H, Park J H. "A Process for Preparing High-Purity 2-(3-Chloropyridin-4-yl)-5-methyloxazolo[4,5-b]pyridine" [P]. US Patent, US 11708680 B2, 2017-11-22.
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". J. Nat. Prod., 2013, 978, (10), 7565-7575.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1793, 294-319.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Chloropyridin-4-yl)-5-methyloxazolo[4,5-b]pyridine Using HRMS and NMR". Anal. Chem., 2019, 959, (5), 3623-3639.