Thompson G K, Roberts E F, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11571750 B2, 2025-09-09.
Mueller T, Schröder R, Johnson M A. "Method for the Synthesis of 4-Methoxy-2-(methylsulfonyl)aniline" [P]. US Patent, US 10830369 B2, 2021-01-16.
发明人杨光,马晓峰,冯建国. "A Process for Preparing High-Purity 4-Methoxy-2-(methylsulfonyl)aniline" [P]. 中国发明专利, 专利号 CN 108461029 B, 授权公告日 2020-06-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1544, (10), 5111-5133.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 142, 4521-4546.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-2-(methylsulfonyl)aniline Using HRMS and NMR". J. Chromatogr. A, 2011, 91, 3347-3362.