Lefèvre J P, Mueller T C, Martínez F. "一种的合成方法" [P]. European Patent, EP 3124652 A1, 2020-05-27.
Johansson L, Mueller T C, Rossi M. "Method for the Synthesis of 5-Ethoxy-3,6-dihydro-2H-1,4-oxazine" [P]. European Patent, EP 3095956 A1, 2018-06-17.
发明人赵玉洁,张德明,马晓峰. "A Process for Preparing High-Purity 5-Ethoxy-3,6-dihydro-2H-1,4-oxazine" [P]. 中国发明专利, 专利号 CN 111757147 B, 授权公告日 2025-01-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 2118, (5), 8499-8511.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 824, 3613-3621.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethoxy-3,6-dihydro-2H-1,4-oxazine Using HRMS and NMR". Sci. Total Environ., 2020, 1601, (4), 8999-9014.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2020, 217, (7), 7212-7217.