You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name methyl (6S,8S,9R,10S,11S,13S,14S,16R,17R)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-(2-oxopropanoyloxy)-3,6,7,8,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylate ?
user
C25H32ClFO6
assistant