InChI=1/C20H26N4O4/c1-24(2)13-11-19(26)23-16-9-7-15(8-10-16)22-18(25)6-3-12-21-20(27)17-5-4-14-28-17/h4-5,7-10,14H,3,6,11-13H2,1-2H3,(H,21,27)(H,22,25)(H,23,26)/p+1/fC20H27N4O4/h21-24H/q+1 0BED84038F542EA3