You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule (5Z)-N-[(4a,7-dimethyl-2-methylidene-1,3,4,5-tetrahydroquinolin-4-yl)methyl]-N,3,7-trimethylocta-1,5,7-trien-2-amine ?
user
C24H36N2
assistant