You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(6-aminopyridin-3-yl)methyl]-N-(1H-benzimidazol-2-ylmethyl)-6,7,8,8a-tetrahydroquinolin-6-amine .
user
C23H24N6
assistant