InChI=1/C24H20N2O4/c1-25(15-17-5-3-2-4-6-17)16-18-7-9-19(10-8-18)22-14-20-13-21(26(28)29)11-12-23(20)30-24(22)27/h2-14H,15-16H2,1H3/p+1/fC24H21N2O4/h25H/q+1 EFB5952CA13001F4