InChI=1/C21H26N4O4/c1-5-14(2)22-20(26)16-9-11-18(12-10-16)23-21(27)24(4)15(3)17-7-6-8-19(13-17)25(28)29/h6-15H,5H2,1-4H3,(H,22,26)(H,23,27)/t14-,15+/m1/s1/f/h22-23H	900026DACAC48B0B