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system
Name the molecular formula for the molecule established as 3-(2-methylpropyl)-1-[(6-oxo-5H-[1,3]dioxolo[4,5-g]quinolin-7-yl)methyl]-1-[[(2S)-oxolan-2-yl]methyl]thiourea using the IUPAC nomenclature.
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C21H27N3O4S
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