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system
Provide the molecular formula for the IUPAC named substance ethane;1-[2-[5-ethenyl-4-[(Z)-prop-1-enyl]furan-2-yl]pyridin-3-yl]-3-[4-(trifluoromethoxy)cyclohepta-1,3,5-trien-1-yl]urea .
user
C25H26F3N3O3
assistant