InChI=1/C18H20N8O2S2/c1-3-6-11-7-5-8-12(15(11)28)9-19-23-16-21-17(25-24-16)29-10-13(27)20-18-26-22-14(4-2)30-18/h3,5,7-9,28H,1,4,6,10H2,2H3,(H,20,26,27)(H2,21,23,24,25)/b19-9+/f/h20,23-24H 864A55CC96851FA5