Mueller T, Kumar R, Schröder R. "一种的合成方法" [P]. US Patent, US 10309865 B2, 2017-09-09.
发明人陈志强,周伟,何建平. "Method for the Synthesis of 5-Chloro-3-hydroxy-3-(2-oxopropyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 112702234 B, 授权公告日 2020-07-26.
发明人冯建国,赵玉洁,唐晓军. "A Process for Preparing High-Purity 5-Chloro-3-hydroxy-3-(2-oxopropyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 115628052 B, 授权公告日 2017-10-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 2063, (8), 2309-2338.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 2466, 4267-4283.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-hydroxy-3-(2-oxopropyl)indolin-2-one Using HRMS and NMR". Anal. Chem., 2025, 749, (5), 3738-3755.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 2206, (11), 9355-9369.