InChI=1/C22H20N6O6/c1-33-11-3-5-15-13(9-11)19(21(31)23-15)27-25-17(29)7-8-18(30)26-28-20-14-10-12(34-2)4-6-16(14)24-22(20)32/h3-6,9-10H,7-8H2,1-2H3,(H,25,29)(H,26,30)(H,23,27,31)(H,24,28,32)/f/h23-26H/b27-19-,28-20- 569F33FFDFCB19F2