Johnson M A, Chen K W, Kumar R. "一种的合成方法" [P]. US Patent, US 10795564 B2, 2017-03-24.
发明人周伟,陈志强,张德明. "Method for the Synthesis of 4-(Hydrazinecarbonyl)-N-(p-tolyl)-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 109673367 B, 授权公告日 2023-06-27.
发明人韩伟,徐明华,郭海燕. "A Process for Preparing High-Purity 4-(Hydrazinecarbonyl)-N-(p-tolyl)-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 111578573 A, 授权公告日 2015-04-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 2273, 291-309.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1013, 8523-8537.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Hydrazinecarbonyl)-N-(p-tolyl)-1H-imidazole-5-carboxamide Using HRMS and NMR". Phytochemistry, 2018, 1244, (7), 3839-3856.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 543, (9), 5302-5312.