发明人朱建伟,唐晓军,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113443198 A, 授权公告日 2019-01-28.
发明人杨光,徐明华,何建平. "Method for the Synthesis of Avosentan" [P]. 中国发明专利, 专利号 CN 114017319 A, 授权公告日 2018-07-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 1451, (6), 9724-9754.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 1711, (2), 4178-4188.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Avosentan Using HRMS and NMR". Anal. Methods, 2023, 1138, 3043-3054.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 787, 7423-7428.