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What is the molecular formula of the compound with this IUPAC name 3-[(4aR,10S,10aS)-2'-amino-1',4a-dimethyl-5'-oxospiro[2,3,4,10a-tetrahydropyrano[3,2-b]chromene-10,4'-imidazole]-8-yl]benzonitrile ?
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C23H22N4O3
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