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 N-[2-[(E)-[(2Z,6S)-2-benzylidene-6-butylcyclohexylidene]amino]oxyethyl]-N-propan-2-ylpropan-2-amine .
user
C25H40N2O
assistant