Jørgensen K, Schröder R, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3169668 A1, 2020-10-16.
发明人朱建伟,李文辉,罗永刚. "Method for the Synthesis of (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine
3522AF
931292-74-9
C18H20N2OS" [P]. 中国发明专利, 专利号 CN 115828227 B, 授权公告日 2025-03-16.
发明人李文辉,赵玉洁,王建平. "A Process for Preparing High-Purity (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine
3522AF
931292-74-9
C18H20N2OS" [P]. 中国发明专利, 专利号 CN 114723327 B, 授权公告日 2021-06-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 2142, (12), 4-23.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1905, (2), 6977-7006.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (4-{[1-Methyl-2-(2-methyl-2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]thio}phenyl)amine
3522AF
931292-74-9
C18H20N2OS Using HRMS and NMR". Talanta, 2023, 2005, (4), 2391-2407.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 1087, 2651-2678.