InChI=1/C12H20N4O3S2/c1-3-7-20-12-15-11(21-16-12)14-9(17)8-13-6-5-10(18)19-4-2/h13H,3-8H2,1-2H3,(H,14,15,16,17)/p+1/fC12H21N4O3S2/h13-14H/q+1 BDF8272A82840E6B