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What is the molecular formula of the molecule identified by (3R)-4'-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1'-[2-(dimethylamino)ethyl]-1-methylspiro[indole-3,5'-pyrrolidine]-2,2',3'-trione ?
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C25H25N3O6
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