benzenamine,ethyl,piperazinyl,methyl,1-piperazin,1-piperazinyl
1-Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
872511-79-0Benzamide,N-[4-methyl-3-[[[[6-[[4-(4-methyl-1-piperazinyl)phenyl]amino]-4-pyrimidinyl]amino]carbonyl]amino]phenyl]-3-(trifluoromethyl)-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid