phosphonic,piperazinylmethyl,diethyl,ester,1-piperazin,1-piperazinyl,piperazinyl
1-Piperazinyl
1206678-74-13-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, coMpd. with Methyl 2-propenoate
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
142151-94-81H-2,4-Benzodiazepine,4,5-dihydro-4-methyl-3-[(4-methyl-1-piperazinyl)methyl]-1-phenyl-,(E)-2-butenedioate (1:2)