Stevens L M, Thompson G K, Klinger H. "Method for the Synthesis of 3-((4-(Dimethylamino)butan-2-yl)amino)thietane 1,1-dioxide" [P]. US Patent, US 11017644 B2, 2020-12-11.
发明人徐明华,孙丽萍,唐晓军. "A Process for Preparing High-Purity 3-((4-(Dimethylamino)butan-2-yl)amino)thietane 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 113728882 B, 授权公告日 2023-03-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 686, (6), 5371-5388.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 248, 3997-4006.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-((4-(Dimethylamino)butan-2-yl)amino)thietane 1,1-dioxide Using HRMS and NMR". Food Chem., 2010, 705, 3555-3581.