Rossi M, Björnsson E, Martínez F. "Method for the Synthesis of 4-Methoxy-3-methyl-1H-indole" [P]. European Patent, EP 3445732 A1, 2024-03-19.
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". Sci. Total Environ., 2021, 2271, 482-501.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1590, 6749-6753.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-3-methyl-1H-indole Using HRMS and NMR". Phytochemistry, 2021, 346, (11), 2056-2062.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 1441, (12), 8921-8939.