benzimidazole,piperazinyl,1-piperazin,1-piperazinyl,benzimidazol,imidazole
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
929634-67-31H-Pyrazole-4-carboxaldehyde,5-[4-(4-chlorophenyl)-1-piperazinyl]-1-methyl-3-(trifluoromethyl)-