InChI=1/C25H28N4O4/c1-17-14-19(21-4-2-3-5-22(21)27-17)16-33-20-8-6-18(7-9-20)24(31)28-25(15-23(30)29-32)10-12-26-13-11-25/h2-9,14,26,32H,10-13,15-16H2,1H3,(H,28,31)(H,29,30)/p+1/fC25H29N4O4/h26,28-29H/q+1 28A188CBE94D5BE3