发明人张德明,王建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109477901 A, 授权公告日 2015-02-25.
Chen K W, Patel M V, Brown S R. "Method for the Synthesis of [(3Z)-5-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate" [P]. US Patent, US 11233204 B2, 2021-12-27.
Stevens L M, Roberts E F, Thompson G K. "A Process for Preparing High-Purity [(3Z)-5-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate" [P]. US Patent, US 10910766 B2, 2024-09-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 255, 6444-6466.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 800, (11), 5677-5705.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of [(3Z)-5-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 2237, (5), 5526-5543.