InChI=1/C15H10N4O3S2/c20-12-7-19(15(22)17-12)18-13(21)10-5-6-11(23-10)14-16-8-3-1-2-4-9(8)24-14/h1-6H,7H2,(H,18,21)(H,17,20,22)/p-1/fC15H9N4O3S2/h18H/q-1 57F61A505EA5C238