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Can you give the molecular formula of the molecule 3,8-dimethyl-1-N-naphthalen-2-yl-6-N-(15-oxatetracyclo[10.2.1.05,14.08,13]pentadeca-1(14),2,4,6,8(13),9,11-heptaen-3-yl)-1-N,6-N-bis(2-phenylphenyl)pyrene-1,6-diamine ?
user
C66H44N2O
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