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system
Provide the molecular formula for the IUPAC named substance 5-[(4R)-4-[3-(2-isocyanophenoxy)-4-methoxyphenyl]-2-oxopyrrolidin-1-yl]-N,N-bis[(4-methoxyphenyl)methyl]pyridine-3-carboxamide .
user
C40H36N4O6
assistant