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What is the molecular formula of the compound with this IUPAC name 2-[4-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-pyridin-2-ylphenyl]phenyl]-3-phenylimidazo[1,2-a]pyridine;2-[4-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-pyridin-3-ylphenyl]phenyl]-3-phenylimidazo[1,2-a]pyridine;2-[4-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-pyridin-4-ylphenyl]phenyl]-3-phenylimidazo[1,2-a]pyridine ?
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C135H90N18
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