InChI=1/C19H22N8O3/c28-17-11-26(7-5-20-17)15-3-1-13(9-22-15)24-19(30)25-14-2-4-16(23-10-14)27-8-6-21-18(29)12-27/h1-4,9-10H,5-8,11-12H2,(H,20,28)(H,21,29)(H2,24,25,30)/p+2/fC19H24N8O3/h20-25H/q+2 F2FBAAA90A7F5F22