Nielsen H, Rossi M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3929534 A1, 2017-12-25.
Hughes D C, Park J H, Brown S R. "Method for the Synthesis of 4-Amino-2-methoxybenzene-1-sulfonamide" [P]. US Patent, US 10692076 B2, 2024-05-15.
Lee S K, Chen K W, Kumar R. "A Process for Preparing High-Purity 4-Amino-2-methoxybenzene-1-sulfonamide" [P]. US Patent, US 9753524 B2, 2022-11-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 1906, (5), 2885-2897.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 2372, 9887-9898.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-2-methoxybenzene-1-sulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 341, 8120-8137.