butyl,nitro,pyridinyl,piperazinecarboxylate,1-piperazin,piperazine
1-Piperazin
797792-39-3Urea,N-[3-(1,1-dimethylethyl)-1-(4-methylphenyl)-1H-pyrazol-5-yl]-N'-[3-[[4-(2-methylphenyl)-3-oxo-1-piperazinyl]methyl]phenyl]-, monohydrochloride
887623-52-11-Piperazinecarboxamide,4-(3-phenyl-1,2,4-thiadiazol-5-yl)-N-[4-(1H-pyrazol-1-yl)phenyl]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid