benzonitrile,ethyl,piperazinyl,nitro,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
389604-62-0Benzenesulfonamide,4-[[5-cyano-4-[4-(ethylsulfonyl)-1-piperazinyl]-2-pyrimidinyl]amino]-N-(2-methoxyethyl)-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid