You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N,N'-bis[2-[(1R,3S,4S)-4-ethenyl-4-methyl-3-prop-1-en-2-ylcyclohexyl]prop-2-enyl]-N,N'-dimethylethane-1,2-diamine by IUPAC nomenclature, provide its molecular formula.
user
C34H56N2
assistant