发明人郭海燕,高志强,林芳. "Method for the Synthesis of 5-Chloro-4-fluoroindolin-2-one" [P]. 中国发明专利, 专利号 CN 117464712 A, 授权公告日 2019-10-11.
发明人罗永刚,钱学锋,陈志强. "A Process for Preparing High-Purity 5-Chloro-4-fluoroindolin-2-one" [P]. 中国发明专利, 专利号 CN 111104943 A, 授权公告日 2015-05-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1562, (1), 4124-4128.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1543, (11), 2653-2668.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-4-fluoroindolin-2-one Using HRMS and NMR". Chromatographia, 2016, 1891, 8092-8117.