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system
Name the molecular formula for the molecule established as 3,5-dimethyl-N-[3-(2-methyl-3,4-dihydropyrazol-4-yl)-2,3-dihydroimidazo[1,2-a]pyrazin-8-yl]-1,2-oxazol-4-amine using the IUPAC nomenclature.
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C15H19N7O
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