You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule (4E,5R)-1-[3-(dimethylamino)propyl]-4-[hydroxy-[4-[(2-methylphenyl)methoxy]phenyl]methylidene]-5-(4-hydroxyphenyl)pyrrolidine-2,3-dione ?
user
C30H32N2O5
assistant