发明人冯建国,杨光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114800551 A, 授权公告日 2023-01-21.
发明人罗永刚,陈志强,刘建华. "Method for the Synthesis of 1-Benzyl-6-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112969321 A, 授权公告日 2023-10-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 2423, (3), 1600-1629.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1366, 8113-8132.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-6-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid Using HRMS and NMR". Talanta, 2019, 2154, 8809-8838.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 1512, 4424-4439.