发明人韩伟,王建平,赵玉洁. "一种泛昔洛韦杂质19的合成方法" [P]. 中国发明专利, 专利号 CN 117068711 A, 授权公告日 2021-05-01.
发明人杨光,朱建伟,沈红梅. "Method for the Synthesis of Famciclovir Impurity 19" [P]. 中国发明专利, 专利号 CN 108485207 B, 授权公告日 2016-02-02.
Roberts E F, Schröder R, Johnson M A. "A Process for Preparing High-Purity Famciclovir Impurity 19" [P]. US Patent, US 10622515 B2, 2024-03-01.
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 泛昔洛韦杂质19 in Pharmaceutical Formulations". J. Nat. Prod., 2017, 185, 1655-1670.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 泛昔洛韦杂质19 as an Impurity". Biomed. Chromatogr., 2017, 1104, 4582-4604.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Famciclovir Impurity 19 Using HRMS and NMR". Anal. Methods, 2013, 462, (2), 4449-4457.