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What is the molecular formula of the compound with this IUPAC name 8-[4-(9,10-dinaphthalen-2-ylanthracen-2-yl)phenyl]-2-ethenyl-5-[(3Z,4Z)-3-ethylidene-4-prop-2-enylidenecyclohexa-1,5-dien-1-yl]-3-[(Z)-prop-1-enyl]imidazo[1,2-c]quinazoline ?
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C66H47N3
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