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What is the molecular formula of the molecule 27-[(E)-2-(5-bromo-1H-indol-3-yl)ethenyl]-8,19-diazoniahexacyclo[13.13.0.02,12.03,8.019,28.020,25]octacosa-1(15),2(12),3,5,7,13,19(28),20,22,24,26-undecaene;trifluoromethanesulfonic acid ?
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C37H31BrF3N3O3S+2
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