You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule ethyl 8-[(3S)-3-amino-4-ethylpiperidin-1-yl]-1-cyclopropyl-7-fluoro-9-methyl-4-oxoquinolizine-3-carboxylate .
user
C23H30FN3O3
assistant