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What is the molecular formula of the compound with this IUPAC name (8S)-8-(6,13-difluoro-2-tricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaenyl)-4-hydroxy-6-propyl-7,8-dihydropyrazino[1,2-b]pyridazine-3,5-dione ?
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C25H23F2N3O3
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