101221-57-2 4-(4-(m-Trifluoromethylphenyl)-4-hydroxy)-1-piperidyl-p-dimethylaminobutyrophenone BUTYROPHENONE, 4'-(DIMETHYLAMINO)-4-(4-(alpha,alpha,alpha-TRIFLUORO-p-TOLYL)-4-H Butyrophenone, 4'-(dimethylamino)-4-(4-(alpha,alpha,alpha-trifluoro-p-tolyl)-4-hydroxypiperidino)-