InChI=1/C20H16N6O5/c1-31-10-7-5-9(6-8-10)15-14-16(24-23-15)11-3-2-4-12(13(11)17(14)27)22-20(30)26-25-19(29)18(21)28/h2-8H,1H3,(H2,21,28)(H,23,24)(H,25,29)(H2,22,26,30)/f/h22,24-26H,21H2 470F246DE04DDB01