114991-56-9 Methanesulfonamide, N-(6,7,8,9,10,11-hexahydro-5H-cyclooct(b)indol-4-yl)-1,1,1-trifluoro- N-(6,7,8,9,10,11-Hexahydro-5H-cyclooct(b)indol-4-yl)-1,1,1-trifluoromethanesulfonamide