InChI=1/C17H18N4O2S2/c1-10(2)9-18-14-11(8-12-16(23)20(3)17(24)25-12)15(22)21-7-5-4-6-13(21)19-14/h4-8,10,18H,9H2,1-3H3/b12-8- 8570029EFAAAAF2C