发明人黄志刚,韩伟,王建平. "Method for the Synthesis of Menaquinone Impurity 48" [P]. 中国发明专利, 专利号 CN 113809997 B, 授权公告日 2017-10-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 维生素K2杂质48 in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 2109, (9), 3429-3441.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维生素K2杂质48 as an Impurity". Molecules, 2013, 407, 9912-9919.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Menaquinone Impurity 48 Using HRMS and NMR". J. Agric. Food Chem., 2021, 1314, (12), 764-772.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 维生素K2杂质48 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1522, 1269-1287.