Roberts E F, Klinger H, Fischer A B. "一种7-氟-2,3-二氧代吲哚啉6-羧酸乙酯的合成方法" [P]. US Patent, US 9479159 B2, 2018-08-16.
Schröder R, Kumar R, Hughes D C. "Method for the Synthesis of Ethyl 7-fluoro-2,3-dioxoindoline-6-carboxylate" [P]. US Patent, US 9159859 B2, 2015-02-11.
发明人王建平,林芳,郭海燕. "A Process for Preparing High-Purity Ethyl 7-fluoro-2,3-dioxoindoline-6-carboxylate" [P]. 中国发明专利, 专利号 CN 110136369 B, 授权公告日 2023-02-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 7-氟-2,3-二氧代吲哚啉6-羧酸乙酯 in Pharmaceutical Formulations". Talanta, 2015, 1117, 5899-5909.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-氟-2,3-二氧代吲哚啉6-羧酸乙酯 as an Impurity". Chemosphere, 2015, 649, (2), 2290-2314.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-fluoro-2,3-dioxoindoline-6-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2021, 2256, 6109-6126.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 7-氟-2,3-二氧代吲哚啉6-羧酸乙酯 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 135, (2), 189-197.