InChI=1/C20H22BrN3O7/c1-28-14-6-11(5-13(21)18(14)26)9-23-24-17(25)10-22-20(27)12-7-15(29-2)19(31-4)16(8-12)30-3/h5-9,26H,10H2,1-4H3,(H,22,27)(H,24,25)/b23-9+/f/h22,24H	790CB8BC300E6ADE