发明人郭海燕,孙丽萍,朱建伟. "一种5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide的合成方法" [P]. 中国发明专利, 专利号 CN 110178794 A, 授权公告日 2017-06-16.
Park J H, Lee S K, Thompson G K. "Method for the Synthesis of 5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide" [P]. US Patent, US 9767160 B2, 2015-04-15.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide in Pharmaceutical Formulations". Anal. Chem., 2021, 543, (11), 9666-9684.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide as an Impurity". J. Agric. Food Chem., 2020, 1531, (2), 5625-5647.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide Using HRMS and NMR". J. Sep. Sci., 2011, 1872, (7), 9416-9443.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 5-amino-1-(piperidin-4-yl)-1H-imidazole-4-carboxamide Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 2250, (6), 1320-1324.