Schröder R, Kumar R, Fischer A B. "Method for the Synthesis of 1-Methyl-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid" [P]. US Patent, US 9672854 B2, 2017-07-07.
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 in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 1411, (3), 5068-5087.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 1722, (5), 3358-3376.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2025, 648, (12), 642-660.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 177, 7768-7773.