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Can you give the molecular formula of the molecule 23-[4-(4-isocyanophenyl)pyrido[2,3-d]pyrimidin-2-yl]-8,23-diazaheptacyclo[13.10.1.02,7.08,26.09,14.016,24.017,22]hexacosa-1(25),2,4,6,9,11,13,15(26),16(24),17,19,21-dodecaene ?
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C38H20N6
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