InChI=1S/C25H22O16/c26-13-9(8-4-2-1-3-5-8)7-38-10-6-11(39-21(24(36)37)18(31)22(32)33)14(27)19(12(10)13)40-25-17(30)15(28)16(29)20(41-25)23(34)35/h1-7,15-18,20-21,25,27-31H,(H,32,33)(H,34,35)(H,36,37)