发明人冯建国,韩伟,高志强. "Method for the Synthesis of Brivudine Impurity 15" [P]. 中国发明专利, 专利号 CN 112263900 A, 授权公告日 2022-05-02.
Roberts E F, O'Brien P Q, Patel M V. "A Process for Preparing High-Purity Brivudine Impurity 15" [P]. US Patent, US 11190797 B2, 2017-11-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1076, (11), 8908-8925.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 2152, (11), 3690-3707.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Brivudine Impurity 15 Using HRMS and NMR". Phytochemistry, 2012, 2067, (7), 2549-2563.