发明人韩伟,周伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111900857 A, 授权公告日 2015-04-23.
Yamamoto T, Klinger H, O'Brien P Q. "Method for the Synthesis of 2-(4-Ethylpiperazin-1-yl)-5-(piperidin-1-ylsulfonyl)aniline" [P]. US Patent, US 10300951 B2, 2018-08-21.
发明人陈志强,冯建国,林芳. "A Process for Preparing High-Purity 2-(4-Ethylpiperazin-1-yl)-5-(piperidin-1-ylsulfonyl)aniline" [P]. 中国发明专利, 专利号 CN 111421189 B, 授权公告日 2024-08-24.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 1297, 7989-8007.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 692, (4), 1175-1197.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Ethylpiperazin-1-yl)-5-(piperidin-1-ylsulfonyl)aniline Using HRMS and NMR". Chromatographia, 2017, 1908, 7629-7655.