InChI=1/C21H23N7O4S2/c1-32-19(31)17-14-7-2-3-8-15(14)34-18(17)24-16(30)11-33-21-27-26-20(28(21)22)25-23-10-12-5-4-6-13(29)9-12/h4-6,9-10,29H,2-3,7-8,11,22H2,1H3,(H,24,30)(H,25,26)/b23-10+/f/h24-25H B728B9E80A67A774