phenol,isopropylidene,compd,piperazineethanamine,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
405170-60-72(1H)-Quinolinone,6-chloro-4-[[2-(methylamino)ethyl]amino]-3-[5-(4-methyl-1-piperazinyl)-1H-benzimidazol-2-yl]-