You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 5-methyl-7,16-dioxahexacyclo[13.6.1.14,21.01,8.09,14.018,22]tricosa-9(14),11-diene-10,13,17-trione .
user
C22H24O5
assistant