InChI=1/C16H14N4O4S2/c1-2-9-19(11-12-5-3-6-13(10-12)20(21)22)26(23,24)15-8-4-7-14-16(15)18-25-17-14/h2-8,10H,1,9,11H2 06D8D82F3C146338