You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[(2S)-2-(dimethylamino)-3-[(3-methyl-3-phenylbutanoyl)amino]propyl]-N-ethyl-2-fluorobenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H34FN3O2
assistant