InChI=1/C21H26N4O4/c1-15(19(26)22-14-18-9-6-12-29-18)23-20(27)21(28)24-16-7-5-8-17(13-16)25-10-3-2-4-11-25/h5-9,12-13,15H,2-4,10-11,14H2,1H3,(H,22,26)(H,23,27)(H,24,28)/t15-/m1/s1/f/h22-24H	4914A98A78C0CFD6