piperazinium,ylmethyl,trifluoroborate,internal,1-piperazin
1-Piperazin
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
502642-37-71-Piperazinecarboxamide,4-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-N-2-propynyl-, trifluoroacetate