Williams B T, O'Brien P Q, Patel M V. "一种的合成方法" [P]. US Patent, US 11785351 B2, 2019-01-08.
Björnsson E, Nielsen H, Jørgensen K. "Method for the Synthesis of Methyl 3-acetyl-1H-indole-5-carboxylate" [P]. European Patent, EP 3486170 A1, 2024-08-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 2297, (12), 9280-9294.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 1346, 5230-5238.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-acetyl-1H-indole-5-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2018, 552, (11), 9664-9687.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 2407, 6794-6813.