发明人韩伟,钱学锋,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109415734 A, 授权公告日 2025-10-20.
发明人王建平,罗永刚,徐明华. "Method for the Synthesis of [(3Z)-1-[(4-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate" [P]. 中国发明专利, 专利号 CN 109307624 B, 授权公告日 2016-03-26.
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". J. Agric. Food Chem., 2016, 1684, 7044-7053.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 762, 4655-4674.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of [(3Z)-1-[(4-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate Using HRMS and NMR". J. Sep. Sci., 2020, 1963, 8511-8514.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 580, (1), 3607-3621.