You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5R,6S)-5-[(5-ethylfuran-2-yl)methylamino]-6-(1-ethylpyrazol-4-yl)piperidin-2-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H24N4O2
assistant