1,1-(3,3'-Difluorodiphenyl)-2-methyl-3-(diethylamino)propanol hydrobromide 78186-44-4 Benzhydrol, alpha-(2-(diethylamino)-1-methylethyl)-3,3'-difluoro-, hydrobromide alpha-(2-(Diethylamino)-1-methylethyl)-3,3'-difluorobenzhydrol hydrobromide