InChI=1/C25H28N4O4/c1-17-14-19(21-4-2-3-5-22(21)28-17)15-33-20-8-6-18(7-9-20)23(30)27-16-25(24(31)29-32)10-12-26-13-11-25/h2-9,14,26,32H,10-13,15-16H2,1H3,(H,27,30)(H,29,31)/p+1/fC25H29N4O4/h26-27,29H/q+1 F9E1FE97EC7BC42A