Stevens L M, Park J H, Williams B T. "一种的合成方法" [P]. US Patent, US 10113533 B2, 2016-06-10.
发明人钱学锋,杨光,郑宇鹏. "Method for the Synthesis of 4-Methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117907186 A, 授权公告日 2019-03-24.
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". Environ. Sci. Technol., 2011, 1713, (6), 7340-7358.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1720, (2), 4131-4139.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2019, 1877, (8), 15-38.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 2412, 3840-3845.