Roberts E F, O'Brien P Q, Schröder R. "Method for the Synthesis of 4-Chloro-6-methoxy-1H-pyrrolo[2,3-b]pyridine" [P]. US Patent, US 9232285 B2, 2021-03-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 160, (7), 6916-6924.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1536, 2821-2850.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-methoxy-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". Environ. Sci. Technol., 2011, 1441, (5), 4155-4166.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 2360, 3687-3715.