发明人胡光,林芳,赵玉洁. "Method for the Synthesis of 3-methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108377268 B, 授权公告日 2018-09-23.
Sørensen M, Mueller T C, Nielsen H. "A Process for Preparing High-Purity 3-methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid" [P]. European Patent, EP 3569483 A1, 2021-11-11.
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. Chem., 2015, 368, 6034-6046.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 2175, 9835-9862.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid Using HRMS and NMR". Chromatographia, 2019, 472, (1), 9666-9669.