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What is the molecular formula of the compound with this IUPAC name 13-(2-methoxyphenyl)-9-(4-methoxyphenyl)-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),4,6,11,13,16-heptaen-5-ol ?
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C26H20N4O4
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