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What is the molecular formula of the compound with this IUPAC name (1R,10R)-13-[(2S)-2-(3-ethyl-4-oxophthalazin-1-yl)propanoyl]-5-methyl-4,6,13-triazatricyclo[8.2.1.03,8]trideca-3(8),4-dien-7-one ?
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C24H27N5O3
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