发明人沈红梅,李文辉,唐晓军. "Method for the Synthesis of N-butyl-4-hydroxybenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 114910425 B, 授权公告日 2015-06-03.
发明人高志强,胡光,郭海燕. "A Process for Preparing High-Purity N-butyl-4-hydroxybenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 113385040 B, 授权公告日 2025-08-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of N-butyl-4-hydroxybenzene-1-sulfonamide in Pharmaceutical Formulations". Molecules, 2025, 2385, 6231-6237.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-butyl-4-hydroxybenzene-1-sulfonamide as an Impurity". J. Agric. Food Chem., 2011, 2363, 8304-8326.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N-butyl-4-hydroxybenzene-1-sulfonamide Using HRMS and NMR". Phytochemistry, 2010, 1133, 2887-2893.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate N-butyl-4-hydroxybenzene-1-sulfonamide Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2017, 1998, (3), 8103-8126.