InChI=1S/C18H20N4O2S2/c1-2-24-17(23)14-11-26-18(20-14)22-9-7-21(8-10-22)16-12-25-15-6-4-3-5-13(15)19-16/h3-6,11H,2,7-10,12H2,1H3