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system
Provide the molecular formula for the IUPAC named substance ethyl 2-[(2S,3E)-2-(3,4-diethoxyphenyl)-3-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate .
user
C31H32N2O8S
assistant