ethyl,piperazinyl,benzoate,1-piperazin,1-piperazinyl
1-Piperazinyl
347169-39-51H-Benzimidazole-5-carboxylic acid,1-cyclopentyl-2-[4-[(4-methyl-1-piperazinyl)carbonyl]phenyl]-
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
106309-72-2Acetamide,N-[8-[4-[1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl]-1-piperazinyl]-1,7-naphthyridin-6-yl]-
635718-21-7L-Cysteine,S-[7-(2-butynyl)-6,7-dihydro-1-methyl-6-oxo-8-(1-piperazinyl)-1H-purin-2-yl]-, mono(trifluoroacetate)