benzimidazole,ethyl,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
833462-69-41,3,5-Triazin-2-amine,4-(2,5-dimethoxyphenyl)-N,N-diethyl-6-[4-(2-pyridinyl)-1-piperazinyl]-
148711-97-1Pyrimido(2,1-f)purine-2,4(1H,3H)-dione, 6,7,8,9-tetrahydro-1,3-dimethyl-9-(2-(4-phenyl-1-piperazinyl)ethyl)-, monohydrochloride
95851-62-01-Piperazineethanol,4-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-1-oxoheptyl)-,monohydrochloride