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What is the molecular formula of the molecule identified by (1R,2S,6R)-9-fluoro-4-phenyl-4,13-diazapentacyclo[11.8.0.02,6.07,12.016,21]henicosa-7(12),8,10,16,18,20-hexaene-3,5-dione ?
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C25H19FN2O2
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