发明人王建平,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116289960 A, 授权公告日 2015-12-13.
发明人孙丽萍,杨光,郑宇鹏. "Method for the Synthesis of [5,5'-Biindoline]-2,2',3,3'-tetraone" [P]. 中国发明专利, 专利号 CN 113376952 A, 授权公告日 2023-12-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 243, (8), 3015-3034.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1465, (9), 7757-7767.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of [5,5'-Biindoline]-2,2',3,3'-tetraone Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1863, (5), 9738-9753.