You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-(4-fluoro-3-methylphenyl)-N-[(2R)-4-methoxybutan-2-yl]morpholine-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H25FN2O3
assistant