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