piperazineacetic,hydroxybenzoyl,ethyl,ester,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
918501-70-9Methanone,[1-[(2-amino-4-pyridinyl)methyl]-4-piperidinyl][4-[[4-(5-fluoro-2-pyridinyl)-1-piperazinyl]methyl]-1-piperidinyl]-
85858-76-01-Naphthalenecarboxylic acid, 1,2,3,4-tetrahydro-,4-[[4-(1-methylethyl)-1-piperazinyl]carbonyl]phenyl ester