InChI=1/C11H12N8O2S/c1-3-18-5(2)15-8(19(20)21)10(18)22-9-6-7(14-4-13-6)16-11(12)17-9/h4,9-10H,3H2,1-2H3,(H-,12,17)/q-2/p+1/t9-,10-/m1/s1/fC11H13N8O2S/h12,16H/q-1 BF31B8ECBA84F146