quinazoline,methyl,piperazinyl,phenylthio,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
105614-58-23-Quinolinecarboxylic acid,8-chloro-6-fluoro-1,4-dihydro-1-(1-methylcyclopropyl)-4-oxo-7-(3-phenyl-1-piperazinyl)-