1-(2-((4aR,11R,11aS)-11-methyl-9-trifluoromethyl-1,3,4,4a,5,6,11,11a-octahydropyrido(4,3-b)carbazol-2-yl)ethyl)cyclohexanecarboxylic acid benzenesulfonic acid
1-(2-((4ar,11r,11as)-11-methyl-9-trifluoromethyl-1,3,4,4a,5,6,11,11a-octahydropyrido(4,3-b)carbazol-2-yl)ethyl)cyclohexanecarboxylic acid benzenesulfonic acid