InChI=1/C10H10N4O2S/c11-5-3-7(5)13-6-1-2-8-9(12-4-17-8)10(6)14(15)16/h1-2,4-5,7,13H,3,11H2/p+1/t5-,7-/m0/s1/fC10H11N4O2S/h11H/q+1 F17DD21209D2E923