You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (Z)-but-2-enedioic acid;1-[3-(dibutylamino)propylamino]-3-[2,6-ditert-butyl-4-[(E)-2-phenylethenyl]phenoxy]propan-2-ol into molecular formula.
user
C40H62N2O6
assistant