Lee S K, Kumar R, Johnson M A. "一种的合成方法" [P]. US Patent, US 11752072 B2, 2017-07-09.
发明人周伟,马晓峰,唐晓军. "Method for the Synthesis of 2-Amino-4-(ethanesulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114107524 A, 授权公告日 2018-02-13.
发明人赵玉洁,郑宇鹏,李文辉. "A Process for Preparing High-Purity 2-Amino-4-(ethanesulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111811140 B, 授权公告日 2017-05-18.
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". Rapid Commun. Mass Spectrom., 2017, 1426, 3418-3444.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 226, (3), 6747-6767.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-(ethanesulfonyl)benzoic acid Using HRMS and NMR". Environ. Sci. Technol., 2020, 1111, (12), 2038-2064.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 466, 4569-4595.