piperazinecarboxamide,ethylphenyl,methyl,phenyl,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
501343-44-8[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine,5-[2-[(4-ethyl-1-piperazinyl)methyl]-3-thienyl]-2-(2-furanyl)-