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What is the molecular formula of the molecule (3aR,7aR)-1-[(5-methylthiophen-2-yl)methyl]-4-phenyl-2,3,3a,6,7,7a-hexahydropyrrolo[3,2-b]pyridin-5-one;2,2,2-trifluoroacetic acid ?
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C21H23F3N2O3S
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