phenyl,piperazinyl,bicyclo,nonan,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
61404-23-7Benzaldehyde, 4-methoxy-,[4-(1-piperazinyl)-6-(trifluoromethyl)-1,3,5-triazin-2-yl]hydrazone
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid