Lee S K, Schröder R, Klinger H. "一种的合成方法" [P]. US Patent, US 9836569 B2, 2019-11-09.
发明人徐明华,郭海燕,杨光. "Method for the Synthesis of 4-Ethoxy-3-methylpyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 117179921 B, 授权公告日 2022-07-12.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 1277, 6896-6919.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 447, (6), 2185-2199.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-3-methylpyridine 1-oxide Using HRMS and NMR". J. Agric. Food Chem., 2010, 499, (9), 2593-2616.