Mueller T C, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3506522 A1, 2023-01-12.
发明人周伟,高志强,郭海燕. "Method for the Synthesis of Methyl 5-nitro-3-propoxybenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111860653 A, 授权公告日 2024-03-02.
发明人陈志强,冯建国,沈红梅. "A Process for Preparing High-Purity Methyl 5-nitro-3-propoxybenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115423314 A, 授权公告日 2018-02-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 765, (3), 592-609.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1919, (11), 914-943.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-nitro-3-propoxybenzofuran-2-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1572, (7), 1909-1917.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 2300, (7), 2789-2793.