Roberts E F, Anderson J P, Williams B T. "一种的合成方法" [P]. US Patent, US 11551342 B2, 2019-09-17.
Rossi M, Sørensen M, Martínez F. "Method for the Synthesis of 8-(Chloromethyl)-4H-benzo[d][1,3]dioxine-6-carboxylic acid" [P]. European Patent, EP 3604078 A1, 2016-04-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1913, (7), 7284-7306.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 2325, 3802-3831.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Chloromethyl)-4H-benzo[d][1,3]dioxine-6-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2013, 850, (10), 4168-4198.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 2008, (11), 6960-6966.