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Can you give the molecular formula of the molecule (1S,3R,3aS,6aS)-5-(4-acetylphenyl)-1-(1H-indol-3-ylmethyl)-5',7'-dimethylspiro[1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3,3'-1H-indole]-2',4,6-trione ?
user
C32H28N4O4
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