InChI=1/C9H10N4O2S2/c10-8-11-12-9(17-8)16-5-3-6(14)13(7(5)15)4-1-2-4/h4-5H,1-3H2,(H2,10,11)/t5-/m1/s1/f/h10H2 692249D60E53F34E