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system
Name the molecular formula for the molecule established as 1-[(4aS,7R,7aR)-7-[2-(dimethylamino)ethoxy]-3,4a,5,6,7,7a-hexahydro-2H-cyclopenta[b][1,4]oxazin-4-yl]-3-phenylpropan-1-one;2,2,2-trifluoroacetic acid using the IUPAC nomenclature.
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C22H31F3N2O5
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