发明人郭海燕,钱学锋,郑宇鹏. "一种二甲双胍的合成方法" [P]. 中国发明专利, 专利号 CN 114695412 A, 授权公告日 2022-07-20.
Martínez F, Lefèvre J P, Kowalski A. "Method for the Synthesis of Metformin" [P]. European Patent, EP 3973180 A1, 2015-07-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 二甲双胍 in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 232, (10), 9823-9826.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 二甲双胍 as an Impurity". J. Agric. Food Chem., 2022, 758, 3873-3885.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Metformin Using HRMS and NMR". Phytochemistry, 2019, 1555, (12), 2067-2085.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 二甲双胍 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 153, 2763-2783.