1-Piperazineethanol, 4-(p-chlorophenyl)-, 2-pyridineacrylate(ester) 2-Propenoic acid, 3-(2-pyridinyl)-, 2-(4-(4-chlorophenyl)-1-piperazinyl)ethyl ester (9CI) 2-Pyridineacrylic acid, 2-(4-(p-chlorophenyl)-1-piperazinyl) ethyl ester 4415-51-4 BRN 0572917 DA 1529 Piperazine, 1-(4-chlorophenyl)-4-(2-(3-(2-pyridyl)acryloxy)ethyl)-