发明人高志强,郑宇鹏,韩伟. "Method for the Synthesis of 1-[4-(Trifluoromethoxy)phenyl]biguanide hydrochloride" [P]. 中国发明专利, 专利号 CN 110862166 B, 授权公告日 2023-03-08.
Björnsson E, Johansson L, Sørensen M. "A Process for Preparing High-Purity 1-[4-(Trifluoromethoxy)phenyl]biguanide hydrochloride" [P]. European Patent, EP 3964396 A1, 2015-08-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 960, (12), 7168-7171.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1855, 8326-8340.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-[4-(Trifluoromethoxy)phenyl]biguanide hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2017, 1352, 7572-7601.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 173, 2033-2040.