You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[[6-fluoro-17-(2-hexanoyloxyacetyl)-11-hydroxy-10,13,16-trimethyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-ylidene]amino] 9-oxo-10H-acridine-4-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C42H47FN2O7
assistant