Stevens L M, Williams B T, Chen K W. "一种的合成方法" [P]. US Patent, US 10729179 B2, 2018-08-12.
Johnson M A, Klinger H, O'Brien P Q. "Method for the Synthesis of 4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonamido)benzoic acid" [P]. US Patent, US 11589404 B2, 2019-05-05.
Jørgensen K, Björnsson E, Nowak P. "A Process for Preparing High-Purity 4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonamido)benzoic acid" [P]. European Patent, EP 3904181 A1, 2015-12-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 1879, (4), 6384-6410.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1853, (7), 108-115.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonamido)benzoic acid Using HRMS and NMR". Chemosphere, 2016, 1380, (6), 6365-6382.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 407, (1), 9834-9854.