发明人韩伟,刘建华,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108626073 A, 授权公告日 2020-03-13.
发明人孙丽萍,刘建华,唐晓军. "Method for the Synthesis of 2-((4-(Ethyl(phenyl)carbamoyl)phenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112182572 A, 授权公告日 2022-08-05.
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, 2023, 209, (4), 4637-4643.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 1483, (2), 1278-1296.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-(Ethyl(phenyl)carbamoyl)phenyl)carbamoyl)benzoic acid Using HRMS and NMR". Anal. Chem., 2020, 1641, 8894-8906.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 2107, (2), 9077-9100.