You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(2,3-dihydro-1H-inden-5-yl)-3-(2-methoxyethylimino)spiro[1,4-dihydropyrido[2,3-b]pyrazine-2,3'-pyrrolidine]-1'-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H28N6O2
assistant