You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [2-[(9R,11S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] hexadecanoate by IUPAC nomenclature, provide its molecular formula.
user
C38H59FO6
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