Fischer A B, Stevens L M, Patel M V. "一种的合成方法" [P]. US Patent, US 10315537 B2, 2021-03-07.
发明人张德明,钱学锋,马晓峰. "Method for the Synthesis of 1-(4-Chloro-3-nitrobenzenesulfonyl)-4-methylpiperazine" [P]. 中国发明专利, 专利号 CN 109339757 A, 授权公告日 2016-08-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 1484, 5422-5437.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1849, (5), 7053-7082.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Chloro-3-nitrobenzenesulfonyl)-4-methylpiperazine Using HRMS and NMR". Sci. Total Environ., 2020, 2040, (10), 4769-4799.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1149, 5191-5208.