发明人钱学锋,沈红梅,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108152593 A, 授权公告日 2015-03-09.
发明人徐明华,朱建伟,高志强. "Method for the Synthesis of 4-Amino-2-propyl-1H-imidazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 115578564 A, 授权公告日 2021-10-28.
发明人李文辉,孙丽萍,林芳. "A Process for Preparing High-Purity 4-Amino-2-propyl-1H-imidazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 112760807 A, 授权公告日 2025-05-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 460, (2), 3697-3707.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 877, (8), 7643-7647.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-2-propyl-1H-imidazole-5-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 2164, (4), 6981-7002.