发明人钱学锋,马晓峰,杨光. "Method for the Synthesis of Aciclovir EP Impurity B Hydrochloride" [P]. 中国发明专利, 专利号 CN 114449882 B, 授权公告日 2022-02-23.
发明人胡光,刘建华,孙丽萍. "A Process for Preparing High-Purity Aciclovir EP Impurity B Hydrochloride" [P]. 中国发明专利, 专利号 CN 112967613 B, 授权公告日 2017-10-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 盐酸阿昔洛韦EP杂质B in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 2186, (4), 4237-4246.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 盐酸阿昔洛韦EP杂质B as an Impurity". Food Chem., 2022, 1385, 1683-1702.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Aciclovir EP Impurity B Hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2017, 638, (3), 7152-7179.