You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[3-(butylamino)propanoylamino]-6-[[14-methyl-8,15-dioxo-16-(3-sulfobenzoyl)-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9,11,13(17)-heptaen-10-yl]amino]benzene-1,3-disulfonic acid into molecular formula.
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C37H34N4O13S3
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