You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
19-(10-phenylanthracen-9-yl)-12,22-dioxahexacyclo[11.11.0.02,11.03,8.015,23.016,21]tetracosa-1(13),2(11),3,5,7,9,14,16(21),17,19,23-undecaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C42H24O2
assistant