You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
benzyl N-[(7,11-dimethyl-3-oxa-11-azatricyclo[6.4.1.04,13]trideca-1,4(13),5,7-tetraen-2-yl)methyl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N2O3
assistant