carbamic,methylphenyl,methyl,piperazinyl,carbonyl,phenyl,ester,1-piperazin,1-piperazinyl
1-Piperazinyl
924645-28-31H-1,2,3-Triazole-4-carboxamide,N-[1-methyl-2-[4-(2-pyrimidinyl)-1-piperazinyl]ethyl]-1,5-diphenyl-
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