InChI=1S/C23H17NO15/c25-10-1-7(21(35)24-6-15(28)29)3-13(17(10)31)38-22(36)8-2-11(26)18(32)14(4-8)39-23(37)9-5-12(27)19(33)20(34)16(9)30/h1-5,25-27,30-34H,6H2,(H,24,35)(H,28,29)