Lee S K, Stevens L M, Brown S R. "Method for the Synthesis of 3-(5-Carboxypentyl)-1,1,2-trimethyl-1H-benzo[e]indol-3-ium iodide" [P]. US Patent, US 10883946 B2, 2016-05-22.
发明人郑宇鹏,韩伟,徐明华. "A Process for Preparing High-Purity 3-(5-Carboxypentyl)-1,1,2-trimethyl-1H-benzo[e]indol-3-ium iodide" [P]. 中国发明专利, 专利号 CN 108851234 A, 授权公告日 2015-07-04.
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". J. Nat. Prod., 2025, 2083, 5435-5439.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 547, 7121-7147.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Carboxypentyl)-1,1,2-trimethyl-1H-benzo[e]indol-3-ium iodide Using HRMS and NMR". J. Chromatogr. A, 2020, 1876, (8), 7039-7059.