InChI: | InChI=1/C23H16O6.2C19H21N2/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29;2*1-14-5-11-19-16(13-14)8-12-18(21(19)4)15-6-9-17(10-7-15)20(2)3/h1-10,24-25H,11H2,(H,26,27)(H,28,29);2*5-13H,1-4H3/q;2*+1/p-2 |