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What is the molecular formula of the compound with this IUPAC name 2-naphtho[3,2-b][1]benzofuran-8-yl-4-phenylquinazoline;3-naphtho[3,2-b][1]benzothiol-8-yl-1-phenylbenzo[f]quinazoline;2-naphtho[3,2-b][1]benzothiol-8-yl-4-phenylbenzo[h]quinazoline;2-naphtho[3,2-b][1]benzothiol-8-yl-4-phenylquinazoline ?
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C128H76N8OS3
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