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system
Name the molecular formula for the molecule established as 1-(5-chloro-2-methoxyphenyl)sulfonyl-5-[(4-chlorophenyl)methyl]-2-methyl-7-propan-2-yl-2,5,8,8a-tetrahydroimidazo[1,2-a]pyrazine-3,6-dione using the IUPAC nomenclature.
user
C24H27Cl2N3O5S
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