((alpha-Trifluoromethylbenzyl)-4 thiazolyl-2)-1 piperazine 1-(4-(2,2,2-Trifluoro-1-phenylethyl)-2-thiazolyl)piperazine 73553-74-9 Piperazine, 1-(4-(2,2,2-trifluoro-1-phenylethyl)-2-thiazolyl)-