You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (9R)-9-(4-methoxyphenyl)-5,5-dimethyl-8,17-dioxatetracyclo[7.7.1.02,7.011,16]heptadeca-2(7),11,13,15-tetraen-3-one ?
user
C24H24O4
assistant