quinoline,methyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
83863-67-61-[3-[4-(diphenylmethyl)-1-piperazinyl]propyl]-1,3-dihydro-3-(1-methylvinyl)-2H-benzimidazol-2-one