发明人张德明,胡光,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114596419 A, 授权公告日 2016-09-10.
发明人孙丽萍,王建平,沈红梅. "Method for the Synthesis of 1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester" [P]. 中国发明专利, 专利号 CN 116518092 A, 授权公告日 2023-01-08.
发明人钱学锋,何建平,黄志刚. "A Process for Preparing High-Purity 1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester" [P]. 中国发明专利, 专利号 CN 111908928 B, 授权公告日 2019-09-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 317, (4), 5194-5224.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1607, (8), 9866-9886.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester Using HRMS and NMR". Anal. Chem., 2016, 927, 3276-3284.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 2339, (10), 1329-1335.