Nielsen H, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3345072 A1, 2025-02-24.
发明人朱建伟,马晓峰,郭海燕. "Method for the Synthesis of 2-(3-Chloro-2-oxoindolin-4-yl)ethyl benzoate" [P]. 中国发明专利, 专利号 CN 117162732 B, 授权公告日 2016-10-12.
发明人钱学锋,周伟,何建平. "A Process for Preparing High-Purity 2-(3-Chloro-2-oxoindolin-4-yl)ethyl benzoate" [P]. 中国发明专利, 专利号 CN 116934813 B, 授权公告日 2015-03-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 1407, (6), 641-656.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 616, (3), 4737-4749.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Chloro-2-oxoindolin-4-yl)ethyl benzoate Using HRMS and NMR". Anal. Chem., 2023, 641, 926-945.