发明人郭海燕,王建平,胡光. "一种硫酸庆大霉素EP杂质C(庆大霉素B1)的合成方法" [P]. 中国发明专利, 专利号 CN 112337955 A, 授权公告日 2018-01-20.
发明人赵玉洁,马晓峰,高志强. "Method for the Synthesis of Gentamycin Sulfate EP Impurity C (Gentamicin B1)" [P]. 中国发明专利, 专利号 CN 115063688 B, 授权公告日 2024-03-21.
Thompson G K, Hughes D C, Williams B T. "A Process for Preparing High-Purity Gentamycin Sulfate EP Impurity C (Gentamicin B1)" [P]. US Patent, US 10814890 B2, 2022-09-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 硫酸庆大霉素EP杂质C(庆大霉素B1) in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 1312, 3249-3266.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硫酸庆大霉素EP杂质C(庆大霉素B1) as an Impurity". Anal. Chim. Acta, 2019, 1656, (3), 9438-9451.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Gentamycin Sulfate EP Impurity C (Gentamicin B1) Using HRMS and NMR". Chemosphere, 2010, 1373, 5892-5913.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 硫酸庆大霉素EP杂质C(庆大霉素B1) Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 705, (9), 3907-3934.