InChI=1/C12H18N4O4S/c1-8-6-15(7-9(2)14-8)11-4-3-10(21(13,19)20)5-12(11)16(17)18/h3-5,8-9,14H,6-7H2,1-2H3,(H2,13,19,20)/p+1/t8-,9-/m0/s1/fC12H19N4O4S/h14H,13H2/q+1 897D9B873832DAE0