InChI=1/C11H19N4O3S2/c1-4-6-8(7-5-2)9(16)13-10-15(3)14-11(19-10)20(12,17)18/h8H,4-7H2,1-3H3,(H-,12,17,18)/q-1/p+1/fC11H20N4O3S2/h12-13H/q 87379405877BFA08