You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-phenyl-9,23-dioxahexacyclo[11.11.0.02,10.03,8.016,24.017,22]tetracosa-1(13),2(10),3(8),4,6,11,14,16(24),17,19,21-undecaene .
user
C28H16O2
assistant