pyrimidinyl,piperazineacetic,hydrazide,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
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
492443-31-93-Quinolinecarbonitrile,4-[(5-chloro-1,3-benzodioxol-4-yl)amino]-6-methoxy-7-[3-[4-(2-propenyl)-1-piperazinyl]propoxy]-