InChI=1/C12H12N4O3S/c1-6(2)10-14-5-7(9(16-10)11(18)19)20-12-13-4-3-8(17)15-12/h3-6H,1-2H3,(H,18,19)(H,13,15,17)/p-2/fC12H10N4O3S/q-2	5F7D2DE84DC5798E