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system
Name the molecular formula for the molecule established as ethyl 2-[2-(4-bromobenzoyl)-5-[(2-methylnaphthalen-1-yl)methylsulfanyl]-4-pyridin-1-ium-1-ylthiophen-3-yl]acetate using the IUPAC nomenclature.
user
C32H27BrNO3S2+
assistant