Lee S K, Yamamoto T, Stevens L M. "一种的合成方法" [P]. US Patent, US 10544764 B2, 2020-12-03.
Hughes D C, Fischer A B, Brown S R. "Method for the Synthesis of 2-(4,5-Dihydro-2-oxazolyl)-6-methylpyridine" [P]. US Patent, US 11017352 B2, 2019-04-06.
Kumar R, Hughes D C, Chen K W. "A Process for Preparing High-Purity 2-(4,5-Dihydro-2-oxazolyl)-6-methylpyridine" [P]. US Patent, US 11110913 B2, 2022-02-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 392, 4780-4795.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 1996, (2), 7919-7942.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4,5-Dihydro-2-oxazolyl)-6-methylpyridine Using HRMS and NMR". Anal. Chem., 2018, 1471, (8), 5545-5556.