You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2E)-1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-2-[(2E,4E)-5-[5-[hydroxy(methyl)carbamoyl]-3,3-dimethyl-7-(3-sulfopropyl)pyrrolo[2,3-b]pyridin-7-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethylindole-5-sulfonic acid .
user
C39H48N5O12S2+
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