You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3,6-dimethoxytricyclo[6.2.1.02,7]undeca-2,4,6,9-tetraene;5,6-dimethylbicyclo[2.2.1]hept-2-ene;heptacyclo[15.2.1.14,7.110,13.02,16.03,8.09,14]docosa-5,11,18-triene;heptacyclo[20.2.1.16,9.114,17.02,21.05,10.013,18]heptacosa-7,15,23-triene;hexacyclo[6.6.1.13,6.110,13.02,7.09,14]heptadeca-4,11-diene;5-methylbicyclo[2.2.1]hept-2-ene;5-propan-2-ylbicyclo[2.2.1]hept-2-ene;tetracyclo[6.2.1.13,6.02,7]dodec-4-ene;tricyclo[5.2.1.02,6]deca-3,8-diene;tricyclo[12.2.1.02,13]heptadec-15-ene by IUPAC nomenclature, provide its molecular formula.
user
C145H194O2
assistant