naphthylsulphonyl,pyridyl,piperazin,ylcarbonyl,piperazine,piperazin-1-yl
Piperazine
1361940-91-1tert-butyl 2-(4-(6-bromo-4-methyl-3-oxo-3,4-dihydropyrazin-2-ylamino)phenyl)-4-methyl-3-oxopiperazine-1-carboxylate
136818-46-71-Piperazinecarboxylic acid, 4-[3-[(1-ethylpropyl)amino]-2-pyridinyl]-,phenylmethyl ester