quinazoline,butenyloxy,piperazinyl,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
587854-92-03-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, compd. with2,4,6-trinitrophenol (1:1)