1H-1-Benzazepin-5-amine, N-[[3,5-bis(trifluoromethyl)phenyl]methyl]-2,3,4,5-tetrahydro-7-methyl-N- (2-methyl-2H-tetrazol-5-yl)-1-(4-pyridinylmethyl)-8-(trifluoromethyl)-, (5S)-