You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
13-(3-dibenzofuran-4-ylphenyl)-15-phenyl-17-thia-12,14-diazatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3,5,7,9,11(16),12,14-octaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H22N2OS
assistant