TCS 2210;6-Quinoxalinecarboxamide, 1,2-dihydro-N-hydroxy-2-oxo-3-(3-phenylpropyl)-;1,2-Dihydro-N-hydroxy-2-oxo-3-(3-phenylpropyl)-6-quinoxalinecarboxamide;N-hydroxy-2-oxo-3-(3-phenylpropyl)-1H-quinoxaline-6-carboxamide;Quinoxalinecarboxamide Impurity(TCS-2210);TCS 2210, 10 mM in DMSO