InChI=1/C21H24N4O4/c26-20(22-13-12-16-8-10-17(11-9-16)25(28)29)21(27)23-18-6-2-3-7-19(18)24-14-4-1-5-15-24/h2-3,6-11H,1,4-5,12-15H2,(H,22,26)(H,23,27)/f/h22-23H	6A9B1055498B068C