quinoline,methyl,nitro,piperazinyl,1-piperazin,1-piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
62490-66-82H-1,4-Benzoxazin-3(4H)-one,2-(phenylmethylene)-4-[3-(4-phenyl-1-piperazinyl)propyl]-,dihydrochloride
65775-13-5Ethanone,1-(3,4-dihydroxyphenyl)-2-[4-(2,3-dihydroxypropyl)-1-piperazinyl]-,dihydrochloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid