Chen K W, Roberts E F, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11963564 B2, 2022-12-26.
发明人王建平,徐明华,罗永刚. "Method for the Synthesis of 2-(Methylsulfonyl)-3H-imidazo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 110338451 B, 授权公告日 2018-10-03.
发明人罗永刚,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 2-(Methylsulfonyl)-3H-imidazo[4,5-b]pyridine" [P]. 中国发明专利, 专利号 CN 108731545 B, 授权公告日 2023-04-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 1424, (8), 2055-2078.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1585, (5), 2373-2397.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methylsulfonyl)-3H-imidazo[4,5-b]pyridine Using HRMS and NMR". Talanta, 2024, 615, (12), 4640-4651.