Hughes D C, Johnson M A, Williams B T. "一种的合成方法" [P]. US Patent, US 11593785 B2, 2020-04-12.
发明人赵玉洁,周伟,张德明. "Method for the Synthesis of 2-Phenyl-1H-imidazo[1,2-b]pyrazole" [P]. 中国发明专利, 专利号 CN 109784801 B, 授权公告日 2018-07-24.
发明人冯建国,唐晓军,李文辉. "A Process for Preparing High-Purity 2-Phenyl-1H-imidazo[1,2-b]pyrazole" [P]. 中国发明专利, 专利号 CN 117299554 B, 授权公告日 2024-03-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 1167, (4), 2679-2687.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 2125, 3275-3284.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenyl-1H-imidazo[1,2-b]pyrazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 195, (7), 9616-9621.