InChI=1/C21H20N6O6/c1-32-16-7-12(3-5-14(16)28)9-24-26-20(30)18-19(23-11-22-18)21(31)27-25-10-13-4-6-15(29)17(8-13)33-2/h3-11,28-29H,1-2H3,(H,22,23)(H,26,30)(H,27,31)/b24-9+,25-10+/f/h22,26-27H	35F13A50E24A4258