phenyl,quinazolinyl,piperazinyl,methanone,1-piperazin,1-piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
105356-89-64-(4-AMINO-6-HYDROXY-7-METHOXY-2-QUINAZOLINYL)-1-PIPERAZINYL](TETRAHYDRO-2-FURANYL)METHANONE
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
1054009-74-33-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-(2,6-diMethoxybenzoyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-