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Name the molecular formula for the molecule established as 5-[2-[4-[4-(4-amino-7,7-dimethylpyrimido[4,5-b][1,4]oxazin-6-yl)phenyl]cyclohexyl]ethyl]-1,2-dihydropyrazol-3-one using the IUPAC nomenclature.
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C25H30N6O2
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