InChI=1/C18H20N6O6S/c1-10-15(20-6-5-16(10)29-2)9-31(28)18-22-13-4-3-11(7-14(13)23-18)21-17(25)12(19)8-30-24(26)27/h3-7,12H,8-9,19H2,1-2H3,(H,21,25)(H,22,23)/p+1/t12-,31-/m1/s1/fC18H21N6O6S/h19,21,23H/q+1 B3AEAEF5544F9FE3