InChI=1/C11H16N4O4S/c12-5-10(16)15-7-11(17)14-6-8-1-3-9(4-2-8)20(13,18)19/h1-4H,5-7,12H2,(H,14,17)(H,15,16)(H2,13,18,19)/p+1/fC11H17N4O4S/h12,14-15H,13H2/q+1 24B15C50427BE303