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system
Name the molecular formula for the molecule established as ethyl (1R,3R,3aR,6aS)-5-(4-ethoxyphenyl)-1-(2-methylphenyl)-4,6-dioxo-3-propyl-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate using the IUPAC nomenclature.
user
C27H32N2O5
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