发明人胡光,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112323509 A, 授权公告日 2025-10-26.
发明人郑宇鹏,何建平,刘建华. "Method for the Synthesis of 1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea" [P]. 中国发明专利, 专利号 CN 109966129 A, 授权公告日 2024-07-14.
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". Food Chem., 2014, 1451, (2), 1785-1810.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 1674, (3), 1678-1700.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea Using HRMS and NMR". Molecules, 2018, 1986, 6918-6937.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 425, (2), 6860-6870.