发明人罗永刚,韩伟,黄志刚. "Method for the Synthesis of 5-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine" [P]. 中国发明专利, 专利号 CN 114451413 A, 授权公告日 2016-01-20.
发明人周伟,沈红梅,杨光. "A Process for Preparing High-Purity 5-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine" [P]. 中国发明专利, 专利号 CN 116463993 A, 授权公告日 2020-03-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 582, (12), 3204-3225.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 2473, (1), 172-190.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine Using HRMS and NMR". Phytochemistry, 2017, 1015, (9), 9184-9200.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 184, 4548-4551.