Lee S K, Thompson G K, Kumar R. "一种2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid的合成方法" [P]. US Patent, US 9515069 B2, 2018-06-07.
发明人钱学锋,唐晓军,李文辉. "Method for the Synthesis of 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 114473787 A, 授权公告日 2025-12-13.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid in Pharmaceutical Formulations". Anal. Chem., 2010, 1832, 1017-1030.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid as an Impurity". J. Chromatogr. A, 2010, 621, (1), 7244-7252.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid Using HRMS and NMR". Chromatographia, 2024, 2215, (2), 6035-6064.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 2-chloro-5-{[(2-phenoxyethyl)amino]sulfonyl}benzoic acid Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 275, (6), 1465-1485.