serine,piperazinylcarbonyl,methyl,ester,piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
882850-36-4Benzenesulfonamide,N-cyclohexyl-N-ethyl-4-[2-[4-[2-(4-fluorophenoxy)ethyl]-1-piperazinyl]ethoxy]-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid