发明人罗永刚,朱建伟,郑宇鹏. "Method for the Synthesis of 3-Bromo-6-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-7-ol" [P]. 中国发明专利, 专利号 CN 112708195 A, 授权公告日 2015-09-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 975, (4), 5617-5627.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 2118, 746-751.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-6-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-7-ol Using HRMS and NMR". Biomed. Chromatogr., 2015, 2186, 3868-3881.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 585, (8), 3240-3249.