methanone,ethyl,piperazinyl,quinoxalinyl,phenyl,1-piperazin,1-piperazinyl
Piperazinyl
30463-03-75H-Dibenz[c,g]azonine,6,7,12,13-tetrahydro-6-[3-(4-methyl-1-piperazinyl)propyl]-, hydrochloride (1:3)
918796-70-04(1H)-Quinolinone,1-cyclopropyl-7-(4-ethyldihydroxy-1-piperazinyl)-6-fluoro-2,3-dihydro-3,8-dihydroxy-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid