You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[2-[2-[[5-methoxy-1-(3-sulfopropyl)thieno[2,3-e][1,3]benzothiazol-1-ium-2-yl]methylidene]butylidene]benzo[g][1,3]benzothiazol-3-yl]propane-1-sulfonic acid into its molecular formula.
user
C32H33N2O7S5+
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