Rossi M, Björnsson E, Kowalski A. "Method for the Synthesis of 5-fluoro-3-iodo-1H-pyrazolo[3,4-b]pyridine" [P]. European Patent, EP 3164643 A1, 2015-02-12.
发明人马晓峰,林芳,朱建伟. "A Process for Preparing High-Purity 5-fluoro-3-iodo-1H-pyrazolo[3,4-b]pyridine" [P]. 中国发明专利, 专利号 CN 110744951 A, 授权公告日 2016-03-19.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氟-3-碘-1H-吡唑并[3,4-b]吡啶 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 2382, (8), 3208-3233.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氟-3-碘-1H-吡唑并[3,4-b]吡啶 as an Impurity". Phytochemistry, 2013, 2366, 9020-9031.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-fluoro-3-iodo-1H-pyrazolo[3,4-b]pyridine Using HRMS and NMR". Talanta, 2022, 1505, (12), 3208-3219.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 5-氟-3-碘-1H-吡唑并[3,4-b]吡啶 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 2177, 2623-2653.