carbamic,diphenylmethyl,piperazinyl,ethyl,methyl,ethylester,1-piperazin,1-piperazinyl
1-Piperazin
139960-99-91H-Isoindole-1,3(2H)-dione,2-[2-[4-[2-pyridinyl[4-(trifluoromethyl)phenyl]methyl]-1-piperazinyl]ethyl]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid