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 (E)-N-[(2E,4Z)-2-ethenylhexa-2,4-dienyl]-N'-methyl-N'-(1,2,3,4-tetrahydroisoquinolin-3-ylmethyl)but-2-ene-1,4-diamine .
user
C23H33N3
assistant