Stevens L M, O'Brien P Q, Klinger H. "一种的合成方法" [P]. US Patent, US 11565425 B2, 2021-04-19.
发明人钱学锋,马晓峰,高志强. "Method for the Synthesis of N,n-bis(2,4-dimethoxybenzyl)ethanesulfonamide" [P]. 中国发明专利, 专利号 CN 116918294 A, 授权公告日 2023-08-19.
发明人林芳,孙丽萍,沈红梅. "A Process for Preparing High-Purity N,n-bis(2,4-dimethoxybenzyl)ethanesulfonamide" [P]. 中国发明专利, 专利号 CN 111927861 A, 授权公告日 2023-07-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 2003, (4), 6190-6200.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1719, 9016-9026.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N,n-bis(2,4-dimethoxybenzyl)ethanesulfonamide Using HRMS and NMR". J. Sep. Sci., 2014, 2113, 9026-9055.