InChI=1/C25H24N4O4/c1-14-18(9-11-23(30)31)15(2)26-22(14)13-20-19-12-16(8-10-21(19)27-25(20)33)24(32)29-28-17-6-4-3-5-7-17/h3-8,10,12-13,26,28H,9,11H2,1-2H3,(H,27,33)(H,29,32)(H,30,31)/p-1/b20-13-/fC25H23N4O4/h27,29H/q-1 4E947C1CEDA98550