You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2S)-2-(methoxymethyl)-4-[2-(5-methylpyridin-2-yl)acetyl]morpholin-2-yl]-N-methylacetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H25N3O4
assistant