发明人沈红梅,李文辉,朱建伟. "Method for the Synthesis of Methyl 3-nitro-4-[4-(2,4,6-trimethylbenzenesulfonyl)piperazin-1-yl]benzoate" [P]. 中国发明专利, 专利号 CN 116071179 B, 授权公告日 2016-09-09.
发明人郑宇鹏,孙丽萍,何建平. "A Process for Preparing High-Purity Methyl 3-nitro-4-[4-(2,4,6-trimethylbenzenesulfonyl)piperazin-1-yl]benzoate" [P]. 中国发明专利, 专利号 CN 109109688 A, 授权公告日 2019-12-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1545, (8), 6839-6848.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1018, (2), 9330-9342.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-nitro-4-[4-(2,4,6-trimethylbenzenesulfonyl)piperazin-1-yl]benzoate Using HRMS and NMR". J. Nat. Prod., 2016, 98, (7), 4173-4178.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 978, 4567-4579.