InChI=1/C17H22N4O3S2/c1-19-7-9-20(10-8-19)18-15(22)5-2-6-21-16(23)14(26-17(21)25)12-13-4-3-11-24-13/h3-4,11-12H,2,5-10H2,1H3,(H,18,22)/b14-12+/f/h18H 338FB75F0B0243B3