Mueller T C, Nielsen H, Schröder R. "一种的合成方法" [P]. European Patent, EP 3234754 A1, 2016-05-28.
发明人冯建国,刘建华,郭海燕. "Method for the Synthesis of (4-Amino-1,2,5-oxadiazol-3-yl)(4-methylpiperazin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 116675039 B, 授权公告日 2023-02-17.
发明人冯建国,高志强,赵玉洁. "A Process for Preparing High-Purity (4-Amino-1,2,5-oxadiazol-3-yl)(4-methylpiperazin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 109000887 A, 授权公告日 2025-07-15.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 2415, (11), 1739-1765.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 1829, (4), 9559-9583.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (4-Amino-1,2,5-oxadiazol-3-yl)(4-methylpiperazin-1-yl)methanone Using HRMS and NMR". Talanta, 2016, 1506, (11), 6648-6659.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 667, (5), 6853-6881.