InChI=1/C17H16N4O4S/c1-24-15-8-4-2-6-13(15)20-12-18-19-17(20)26-11-10-25-16-9-5-3-7-14(16)21(22)23/h2-9,12H,10-11H2,1H3 F263F57310205D05