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 (1S,3R,4S,7R,9S,10S,14R)-14-hydroxy-1,4,9-trimethyl-6,13-dioxatricyclo[8.4.0.03,7]tetradecan-5-one .
user
C15H24O4
assistant