发明人马晓峰,林芳,黄志刚. "Method for the Synthesis of Ethyl 5-(pyridin-4-ylcarbamoyl)-1H-imidazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116344671 B, 授权公告日 2020-08-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 2047, (5), 942-949.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1891, 1194-1209.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(pyridin-4-ylcarbamoyl)-1H-imidazole-4-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2013, 1133, 2601-2605.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 2365, (4), 1473-1479.