You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[4-[2-[diethyl-[(4-nitrophenyl)methyl]azaniumyl]ethoxy]butoxy]ethyl-diethyl-[(4-nitrophenyl)methyl]azanium into its molecular formula.
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C30H48N4O6+2
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