Nielsen H, Martínez F, Johansson L. "Method for the Synthesis of 4-chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine" [P]. European Patent, EP 3853379 A1, 2023-08-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯-3-碘-1H-吡唑并[3,4-b]吡啶 in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1308, (2), 7787-7796.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯-3-碘-1H-吡唑并[3,4-b]吡啶 as an Impurity". J. Pharm. Biomed. Anal., 2022, 2224, 787-800.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine Using HRMS and NMR". Phytochemistry, 2025, 1970, 1420-1431.