You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (2E,5S,11Z)-13-fluoro-7,7,13,14,18,20-hexamethyl-6,8,15-trioxatricyclo[15.4.0.05,9]henicosa-1(21),2,11,17,19-pentaene-10,16-dione ?
user
C24H29FO5
assistant