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system
Please write the molecular formula of the molecule [(2S,4R)-2-cyclohexyl-4-(2-methoxyphenyl)piperidin-1-yl]-[(3'S,4R)-2-methylspiro[1,5,6,7-tetrahydroindole-4,4'-pyrrolidin-1-ium]-3'-yl]methanone;2,2,2-trifluoroacetate .
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C33H44F3N3O4
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