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system
Name the molecular formula for the molecule established as dibutyltin(2+);[5-[[5-[hydroxy-(4-methylphenyl)methyl]pyrrol-1-id-2-yl]-(4-methylphenyl)methyl]pyrrol-1-id-2-yl]-(4-methylphenyl)methanol using the IUPAC nomenclature.
user
C40H48N2O2Sn
assistant