InChI=1/C12H17N3O4S/c1-9-4-2-6-11(15(16)17)12(9)20(18,19)14-7-3-5-10(13)8-14/h2,4,6,10H,3,5,7-8,13H2,1H3/p+1/t10-/m1/s1/fC12H18N3O4S/h13H/q+1 843C848E7A4D5307