You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4E)-4-[(2,5-dimethylphenyl)-hydroxymethylidene]-5-(4-hydroxyphenyl)-1-[3-(trifluoromethoxy)phenyl]pyrrolidine-2,3-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H20F3NO5
assistant