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system
What is the molecular formula of the molecule identified by 1-(difluoromethyl)-1-ethylcyclobutane;1-ethylcyclobutan-1-ol;1-ethyl-1-fluorocyclobutane;1-ethyl-1-(fluoromethyl)cyclobutane;1-ethyl-1-methoxycyclobutane;1-ethyl-1-methylcyclobutane ?
user
C40H76F4O2
assistant