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What is the molecular formula of the molecule identified by 5-[5-(4,6-diphenylpyrimidin-2-yl)spiro[fluorene-9,9'-xanthene]-4-yl]isoquinoline;5-[5-(2,6-diphenylpyrimidin-4-yl)spiro[fluorene-9,9'-xanthene]-4-yl]quinoline;8-[5-[2-phenyl-6-(3-phenylphenyl)pyrimidin-4-yl]spiro[fluorene-9,9'-xanthene]-4-yl]quinoline ?
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C156H97N9O3
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