发明人刘建华,钱学锋,郭海燕. "Method for the Synthesis of (E)-{[1-(4-chlorophenyl)-4-[(4-methylphenyl)sulfanyl]-2-phenyl-6,7-dihydro-1H-indol-5-yl]methylidene}amino 4-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 112349185 A, 授权公告日 2023-05-03.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 1565, 5025-5047.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 656, 5372-5375.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (E)-{[1-(4-chlorophenyl)-4-[(4-methylphenyl)sulfanyl]-2-phenyl-6,7-dihydro-1H-indol-5-yl]methylidene}amino 4-fluorobenzoate Using HRMS and NMR". J. Nat. Prod., 2022, 119, (8), 8212-8226.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1573, 9159-9186.