Stevens L M, Hughes D C, Yamamoto T. "Method for the Synthesis of (E)-3-(4-Isopropylbenzylidene)indolin-2-one" [P]. US Patent, US 10397773 B2, 2024-04-10.
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". J. Chromatogr. A, 2018, 1659, 5023-5031.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 518, (9), 3203-3211.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(4-Isopropylbenzylidene)indolin-2-one Using HRMS and NMR". J. Nat. Prod., 2024, 386, (11), 3950-3962.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 1206, 2000-2017.