benzaldehyde,heptyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
661470-25-31H-Indole-2-carboxylic acid,5-bromo-1-(phenylsulfonyl)-3-(1-piperazinylsulfonyl)-, ethyl ester,monohydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid