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What is the molecular formula of the compound with this IUPAC name 4-[(1R,2S,6S,7S)-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl]-N-(2-methoxy-4-nitrophenyl)benzamide ?
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C23H19N3O6
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