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What is the molecular formula of the molecule 12-(2,6-diphenylpyrimidin-4-yl)-11-phenylindolo[2,3-a]carbazole;12-(4,6-diphenylpyrimidin-2-yl)-11-(4-phenylphenyl)indolo[2,3-a]carbazole;12-(4,6-diphenyl-1,3,5-triazin-2-yl)-11-(4-phenylphenyl)indolo[2,3-a]carbazole ?
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C131H85N13
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