Chen K W, Yamamoto T, Johnson M A. "Method for the Synthesis of Velpatasvir" [P]. US Patent, US 10237250 B2, 2017-06-01.
发明人冯建国,徐明华,郭海燕. "A Process for Preparing High-Purity Velpatasvir" [P]. 中国发明专利, 专利号 CN 116479258 A, 授权公告日 2022-10-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 维帕他韦 in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 652, (10), 1418-1445.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维帕他韦 as an Impurity". Chemosphere, 2012, 1247, (4), 9481-9499.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Velpatasvir Using HRMS and NMR". Phytochemistry, 2016, 1672, (9), 8459-8489.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 维帕他韦 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 2384, 58-70.