InChI=1/C20H22N6O5/c27-17(14-4-5-15(16(12-14)26(30)31)24-11-9-21-13-24)22-8-3-10-25-18(28)20(23-19(25)29)6-1-2-7-20/h4-5,9,11-13H,1-3,6-8,10H2,(H,22,27)(H,23,29)/f/h22-23H 6EE44B9C9A5E2650