InChI=1/C12H17N3O4S/c1-9-5-4-6-10(15(16)17)12(9)20(18,19)14-8-3-2-7-11(14)13/h4-6,11H,2-3,7-8,13H2,1H3/p+1/t11-/m1/s1/fC12H18N3O4S/h13H/q+1 1FF4C30EA4638172