Fischer A B, Anderson J P, Schröder R. "Method for the Synthesis of 5-Methoxy-2-methylpyrrolo[2,3-b]pyridine" [P]. US Patent, US 10930144 B2, 2022-11-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-5-甲氧基吡咯并[2,3-b]吡啶 in Pharmaceutical Formulations". Phytochemistry, 2021, 874, 4204-4211.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-5-甲氧基吡咯并[2,3-b]吡啶 as an Impurity". Chemosphere, 2014, 1668, (9), 2466-2485.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-2-methylpyrrolo[2,3-b]pyridine Using HRMS and NMR". Anal. Methods, 2011, 1588, (5), 2888-2913.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 2-甲基-5-甲氧基吡咯并[2,3-b]吡啶 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 605, 7926-7949.