benzoxazole,methyl,piperazinyl,ethyl,1-piperazin,1-piperazinyl,benzoxazol,oxazole,oxazole,
1-Piperazinyl
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
142685-17-41H-Azepine,hexahydro-1-[4-[4-(2-methoxyphenyl)-1-piperazinyl]-1-oxo-2-phenylbutyl]-, (R)-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid