You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5-[[5-(6,13-dimethyl-2-tricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaenyl)-2,4-dioxopyrimidin-1-yl]methyl]furan-2-yl] hydrogen carbonate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H22N2O6
assistant