发明人李文辉,孙丽萍,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109222836 A, 授权公告日 2022-10-13.
发明人徐明华,孙丽萍,钱学锋. "Method for the Synthesis of Ethyl 8-methoxy-2H-chromene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114638213 A, 授权公告日 2021-09-07.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 2411, (10), 8838-8868.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 121, (6), 1899-1916.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 8-methoxy-2H-chromene-3-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2020, 149, (9), 4493-4496.