InChI=1/C20H26N4O4/c1-14-12-24(13-15(2)28-14)18-6-5-16(10-22-18)11-23-19(25)7-8-21-20(26)17-4-3-9-27-17/h3-6,9-10,14-15H,7-8,11-13H2,1-2H3,(H,21,26)(H,23,25)/p+1/t14-,15-/m0/s1/fC20H27N4O4/h21-23H/q+1 F49EC679D7A5C360