You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1S,12S,14R)-4-ethyl-14-hydroxy-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-9-yl] N-naphthalen-1-ylcarbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H28N2O4
assistant