InChI=1S/C25H19NO11/c27-17-15-11-6-9(36-25-20(30)18(28)19(29)22(37-25)24(32)33)1-2-10(11)14-13-8(5-12-21(14)35-7-34-12)3-4-26(16(13)15)23(17)31/h1-2,5-6,18-20,22,25,28-30H,3-4,7H2,(H,32,33)