piperazinepropanol,methyl,1-piperazin,piperazine
1-Piperazin
90209-94-22-Propenoic acid, 3-(3-benzofuranyl)-,4-[[4-(1-methylethyl)-1-piperazinyl]carbonyl]phenyl ester
90210-08-54-Cinnolinecarboxylic acid,4-[[4-(1-methylethyl)-1-piperazinyl]carbonyl]phenyl ester,monohydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid