You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl (E)-3-[3-[3-(3-methoxyphenyl)propanoylamino]-4-(3-methylbut-2-enyl)phenyl]prop-2-enoate into its molecular formula.
user
C28H35NO4
assistant