You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3aR,4R,5R,6aS)-4-[(E,3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]but-1-enyl]-5-(oxan-2-yloxy)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H27F3O6
assistant