Lefèvre J P, Nielsen H, Sørensen M. "Method for the Synthesis of 4-Methoxy-3-nitrobenzothioamide" [P]. European Patent, EP 3117976 A1, 2016-07-07.
Nielsen H, Nowak P, Sørensen M. "A Process for Preparing High-Purity 4-Methoxy-3-nitrobenzothioamide" [P]. European Patent, EP 3662402 A1, 2024-03-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 193, 1349-1376.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 2132, (4), 3117-3141.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-3-nitrobenzothioamide Using HRMS and NMR". Molecules, 2022, 1141, 2338-2348.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 1534, (8), 9958-9975.