Roberts E F, Williams B T, Lee S K. "一种的合成方法" [P]. US Patent, US 11123630 B2, 2019-05-06.
发明人罗永刚,高志强,杨光. "Method for the Synthesis of 6-Chloro-3-hydroxy-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114398402 A, 授权公告日 2023-06-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 482, 8368-8376.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 1253, 8103-8131.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-3-hydroxy-1H-indole-2-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1898, (4), 4192-4208.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 2399, 1212-1223.