methylphenyl,piperazinyl,pyridinamine,1-piperazin,1-piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
825629-88-7Urea,N-[4-[8-(methylamino)imidazo[1,2-a]pyrazin-3-yl]phenyl]-N'-[2-(4-methyl-1-piperazinyl)ethyl]-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid