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system
Name the molecular formula for the molecule established as 2-(2-methoxyethyl)-6,6-dimethyl-8-(5-methylthiophene-2-carbonyl)-5,7,9,9a-tetrahydroimidazo[1,5-a][1,4]diazepine-1,3-dione using the IUPAC nomenclature.
user
C18H25N3O4S
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