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What is the molecular formula of the compound with this IUPAC name N-[(7S)-4-ethynyl-5-methyl-1,8-dioxo-4,4a,5,6,7,9a-hexahydro-3aH-furo[2,3-b]indolizin-7-yl]-4-[5-fluoro-2-(4-methylpiperazin-1-yl)-1,3-thiazol-4-yl]benzamide ?
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C28H30FN5O4S
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