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What is the molecular formula of the molecule identified by (5R,9S,10S,12R)-9-(dimethylamino)-15-fluoro-2,5,6,25-tetrahydroxy-18-methyl-4,8-dioxo-18,23-diazahexacyclo[12.11.0.03,12.05,10.016,24.017,21]pentacosa-1(14),2,6,15,24-pentaene-7-carboxamide ?
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C27H31FN4O7
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