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What is the molecular formula of the molecule ethyl (1'S,3R,4'R,6'S,7'Z,14'S)-5,14'-dimethyl-2',15'-dioxo-7-(trifluoromethyl)spiro[1,2-dihydropyrano[2,3-c]quinoline-3,18'-16-azatricyclo[14.3.0.04,6]nonadec-7-ene]-4'-carboxylate ?
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C35H41F3N2O5
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