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system
What is the molecular formula of the compound with this IUPAC name (4E)-5-[4-(dimethylamino)phenyl]-4-[hydroxy-[4-[(3-methylphenyl)methoxy]phenyl]methylidene]-1-[3-(1H-imidazol-3-ium-3-yl)propyl]pyrrolidine-2,3-dione ?
user
C33H35N4O4+
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