发明人黄志刚,孙丽萍,郭海燕. "Method for the Synthesis of Pyridoxine Impurity 6" [P]. 中国发明专利, 专利号 CN 113881969 A, 授权公告日 2017-08-24.
发明人罗永刚,周伟,王建平. "A Process for Preparing High-Purity Pyridoxine Impurity 6" [P]. 中国发明专利, 专利号 CN 115324792 B, 授权公告日 2021-09-03.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 吡哆醇杂质6 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1232, 7997-8002.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 吡哆醇杂质6 as an Impurity". Environ. Sci. Technol., 2010, 490, (7), 512-529.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Pyridoxine Impurity 6 Using HRMS and NMR". Anal. Chim. Acta, 2019, 698, (3), 2147-2175.