InChI=1/C21H25N7O4S2/c1-3-14(2)28-34(31,32)17-10-8-16(9-11-17)23-19(30)13-33-21-24-20(26-27-21)25-22-12-15-6-4-5-7-18(15)29/h4-12,14,28-29H,3,13H2,1-2H3,(H,23,30)(H2,24,25,26,27)/b22-12+/t14-/m1/s1/f/h23,25-26H FBC021F8E36AF3C6