发明人陈志强,林芳,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117500479 A, 授权公告日 2019-07-23.
发明人钱学锋,朱建伟,赵玉洁. "Method for the Synthesis of (2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetic acid" [P]. 中国发明专利, 专利号 CN 112331052 A, 授权公告日 2025-04-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1149, 1913-1929.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1995, (11), 8129-8144.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetic acid Using HRMS and NMR". Anal. Chem., 2016, 277, (8), 8947-8966.