InChI=1/C21H26N4O4/c1-14-6-2-3-10-21(14)19(28)25(20(29)23-21)13-17(26)22-15-7-4-8-16(12-15)24-11-5-9-18(24)27/h4,7-8,12,14H,2-3,5-6,9-11,13H2,1H3,(H,22,26)(H,23,29)/t14-,21-/m1/s1/f/h22-23H	686F9972B96C4731