methyl,piperazinyl,pyrazinecarbonitrile,1-piperazin,1-piperazinyl
Piperazinyl
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
491837-67-32,4(1H,3H)-Quinazolinedione,5,6,7,8-tetrahydro-1-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-
405170-46-92(1H)-Quinolinone,6-chloro-4-[[3-(4-methyl-1-piperazinyl)propyl]amino]-3-[5-(4-morpholinyl)-1H-benzimidazol-2-yl]-