methoxyethyl,piperazinyl,sulfonyl,thiophene
Piperazinyl
105614-32-23-Quinolinecarboxylic acid,7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-1-(1-methylcyclopropyl)-4-oxo-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid