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What is the molecular formula of the molecule 2-[4-(9,10-dinaphthalen-2-ylanthracen-2-yl)phenyl]-4-methoxybenzimidazol-3-ide;2-[5-(9,10-dinaphthalen-2-ylanthracen-2-yl)pyridin-2-yl]benzimidazol-1-ide;4-methoxy-2-[4-(10-phenylanthracen-9-yl)phenyl]benzimidazol-3-ide ?
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C128H82N7O2-3
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