Thompson G K, Schröder R, O'Brien P Q. "一种托伐普坦的合成方法" [P]. US Patent, US 9416084 B2, 2021-04-21.
发明人李文辉,冯建国,马晓峰. "Method for the Synthesis of Tolvaptan" [P]. 中国发明专利, 专利号 CN 109610843 A, 授权公告日 2020-03-10.
Hughes D C, Lee S K, Mueller T. "A Process for Preparing High-Purity Tolvaptan" [P]. US Patent, US 11038574 B2, 2019-11-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 托伐普坦 in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1139, (4), 604-613.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 托伐普坦 as an Impurity". Chemosphere, 2017, 2045, (7), 2200-2213.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Tolvaptan Using HRMS and NMR". J. Nat. Prod., 2016, 722, (4), 5728-5734.