pyridazine,methyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
107884-22-03-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-, butyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
130636-71-42,4(1H,3H)-Pyrimidinedione,6-[4-[3-(2-chloro-4-nitrophenoxy)propyl]-1-piperazinyl]-1,3-dimethyl-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
105885-52-7Pyrido[3,4-d]pyrimidin-8(7H)-one,2-[4-(4-amino-6,7,8-trimethoxy-2-quinazolinyl)-1-piperazinyl]-7-ethyl-