InChI=1/C12H17N3O5S/c13-8-5-6-10(15(17)18)12(7-8)21(19,20)14-9-3-1-2-4-11(9)16/h5-7,9,11,14,16H,1-4,13H2/t9-,11-/m1/s1 726565BE919BB366