piperazineheptanoic,benzoyl,ethyl,ester,monohydrochloride,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
90209-94-22-Propenoic acid, 3-(3-benzofuranyl)-,4-[[4-(1-methylethyl)-1-piperazinyl]carbonyl]phenyl ester