Schröder R, Davis P L, Williams B T. "Method for the Synthesis of 4-Chloro-5-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine" [P]. US Patent, US 9875578 B2, 2023-07-18.
Rossi M, Björnsson E, Nielsen H. "A Process for Preparing High-Purity 4-Chloro-5-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine" [P]. European Patent, EP 3493961 A1, 2018-01-15.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 850, (12), 9461-9469.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1909, 1931-1938.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". Chromatographia, 2012, 2356, (12), 789-812.