You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (5S)-5-benzyl-3-[(2S)-2-hydroxy-3-(2-prop-2-enylphenoxy)propyl]-5-phenylimidazolidine-2,4-dione into molecular formula.
user
C28H28N2O4
assistant