InChI=1/C12H16N3O4S/c1-20(18,19)15-10-5-3-2-4-9(10)14-12(17)11-6-8(16)7-13-11/h2-5,8,11,13,16H,6-7H2,1H3,(H,14,17)/q-1/p+1/t8-,11+/m1/s1/fC12H17N3O4S/h13-14H/q 81A37E73A097D57B