bromo,piperazinyl,thieno,pyridine,1-piperazin,1-piperazinyl
1-Piperazin
150159-63-01-Ethyl-7-[3-[4-(4-fluorophenyl)-1-piperazinyl]propyl]-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione 4-oxime
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
138006-92-51-Piperazinecarboxylic acid,4-[[[3-methyl-5-nitro-2-[(phenylmethoxy)carbonyl]phenyl]amino]carbonyl]-, 1,1-dimethylethyl ester
138006-93-61-Piperazinecarboxylic acid,4-(7-amino-5-methyl-4-oxo-4H-3,1-benzoxazin-2-yl)-, 1,1-dimethylethylester