发明人李文辉,郑宇鹏,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111550851 A, 授权公告日 2022-12-28.
发明人李文辉,朱建伟,韩伟. "Method for the Synthesis of Nevirapine 2-Nitro Impurity" [P]. 中国发明专利, 专利号 CN 109118135 A, 授权公告日 2018-01-26.
发明人刘建华,钱学锋,高志强. "A Process for Preparing High-Purity Nevirapine 2-Nitro Impurity" [P]. 中国发明专利, 专利号 CN 108219718 B, 授权公告日 2020-08-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 2294, (2), 3580-3607.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 752, 8514-8527.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Nevirapine 2-Nitro Impurity Using HRMS and NMR". Environ. Sci. Technol., 2022, 1379, (7), 1848-1851.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 97, (11), 6679-6703.