You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(3-but-3-ynyldiazirin-3-yl)-N-(5,6,7,8-tetrahydro-1,6-naphthyridin-3-yl)propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H19N5O
assistant