发明人赵玉洁,马晓峰,李文辉. "一种3-甲基-1H-吡唑并[3,4-b]吡啶-5-甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 111110145 A, 授权公告日 2017-03-18.
Klinger H, Brown S R, Johnson M A. "Method for the Synthesis of 3-Methyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde" [P]. US Patent, US 10524497 B2, 2020-01-02.
发明人唐晓军,林芳,赵玉洁. "A Process for Preparing High-Purity 3-Methyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109813785 B, 授权公告日 2023-03-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 3-甲基-1H-吡唑并[3,4-b]吡啶-5-甲醛 in Pharmaceutical Formulations". Molecules, 2010, 2437, 3686-3710.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-甲基-1H-吡唑并[3,4-b]吡啶-5-甲醛 as an Impurity". Phytochemistry, 2018, 2397, (2), 6003-6019.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde Using HRMS and NMR". Chromatographia, 2024, 1213, (8), 5345-5373.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 3-甲基-1H-吡唑并[3,4-b]吡啶-5-甲醛 Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 413, (5), 7763-7786.