You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(2,3-dimethylcyclobutyl)-5-[(3-ethyl-2-methylcyclobutyl)methyl]-1,1-dimethyl-4-[(2-methylcyclobutyl)methyl]-6-(3-methylpentan-2-yl)cycloheptane is the IUPAC name of a molecule. Please give its molecular formula.
user
C35H64
assistant