InChI=1/C21H26N4O4/c1-15-8-10-25(11-9-15)17-6-4-16(5-7-17)24-21(28)20(27)23-14-19(26)22-13-18-3-2-12-29-18/h2-7,12,15H,8-11,13-14H2,1H3,(H,22,26)(H,23,27)(H,24,28)/f/h22-24H	39943ABAA7ED6522