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 (7R,8S)-pentacyclo[12.8.0.03,12.04,9.017,22]docosa-1,3(12),4(9),5,10,13,15,17,19,21-decaene-7,8-diol ?
user
C22H16O2
assistant