You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl acetate;dibenzyl 2-[5-[2-(ethylcarbamoylamino)-6-fluoro-7-[(2R)-oxolan-2-yl]-3H-benzimidazol-5-yl]pyrimidin-2-yl]propan-2-yl phosphate is the IUPAC name of a molecule. Please give its molecular formula.
user
C76H88F2N12O14P2
assistant