InChI=1/C12H11N5OS/c1-18-9-4-2-8(3-5-9)17-11(15-16-12(17)19)10-6-7-13-14-10/h2-7H,1H3,(H,13,14)(H,16,19)/p-1/fC12H10N5OS/h14H/q-1 E84EC6B05A9F0DB6