发明人钱学锋,黄志刚,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110518392 A, 授权公告日 2016-04-20.
发明人张德明,何建平,郑宇鹏. "Method for the Synthesis of N,N′-1,4-Phenylenebis[benzenesulfonamide]" [P]. 中国发明专利, 专利号 CN 115204675 B, 授权公告日 2018-04-02.
发明人刘建华,高志强,王建平. "A Process for Preparing High-Purity N,N′-1,4-Phenylenebis[benzenesulfonamide]" [P]. 中国发明专利, 专利号 CN 117615054 A, 授权公告日 2019-06-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 963, 4320-4333.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 1516, 402-424.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N,N′-1,4-Phenylenebis[benzenesulfonamide] Using HRMS and NMR". Chromatographia, 2011, 841, (8), 5209-5224.