发明人郭海燕,胡光,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114170196 A, 授权公告日 2022-07-20.
Yamamoto T, Johnson M A, Roberts E F. "Method for the Synthesis of N-(3-Cyano-4,5-dimethylthiophen-2-yl)-2-phenoxyacetamide" [P]. US Patent, US 10389133 B2, 2023-01-06.
发明人孙丽萍,韩伟,郑宇鹏. "A Process for Preparing High-Purity N-(3-Cyano-4,5-dimethylthiophen-2-yl)-2-phenoxyacetamide" [P]. 中国发明专利, 专利号 CN 116902678 B, 授权公告日 2021-10-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 650, (12), 5240-5243.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 634, 6754-6758.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-Cyano-4,5-dimethylthiophen-2-yl)-2-phenoxyacetamide Using HRMS and NMR". Chemosphere, 2011, 493, (10), 9018-9042.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 1713, (1), 9097-9118.