发明人赵玉洁,李文辉,林芳. "Method for the Synthesis of Nevirapine Impurity 1" [P]. 中国发明专利, 专利号 CN 117771135 A, 授权公告日 2018-03-09.
发明人徐明华,冯建国,马晓峰. "A Process for Preparing High-Purity Nevirapine Impurity 1" [P]. 中国发明专利, 专利号 CN 117887152 A, 授权公告日 2018-08-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 131, 5048-5076.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 2307, 154-173.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Nevirapine Impurity 1 Using HRMS and NMR". J. Sep. Sci., 2012, 264, (3), 9075-9078.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1230, 6726-6756.