nitro,furaldehyde,ethyl,piperazinylacetyl,hydrazone,1-piperazin,1-piperazinyl,piperazinyl
1-Piperazinyl
873653-61-32,4(1H,3H)-Pyrimidinedione,6-[[3-[4-(2-methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyl-,monomethanesulfonate
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid