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system
Name the molecular formula for the molecule established as 2-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-1-(furan-3-yl)-1,3,4,5-tetrahydropyrrolo[1,2-a][1,4]diazepine using the IUPAC nomenclature.
user
C21H22N2O3
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