Davis P L, Mueller T, Johnson M A. "Method for the Synthesis of 4,4'-(Oxybis(4,1-phenylenesulfonyl))dimorpholine" [P]. US Patent, US 10916572 B2, 2025-11-27.
发明人高志强,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 4,4'-(Oxybis(4,1-phenylenesulfonyl))dimorpholine" [P]. 中国发明专利, 专利号 CN 108101147 A, 授权公告日 2017-10-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 535, 3827-3835.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 977, 6121-6142.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4,4'-(Oxybis(4,1-phenylenesulfonyl))dimorpholine Using HRMS and NMR". Anal. Methods, 2018, 617, (5), 3101-3122.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 457, (3), 1070-1095.