InChI=1S/C25H22O15/c26-12-6-10(7-13-14(12)15(27)11(8-37-13)9-4-2-1-3-5-9)38-21(23(34)35)19(31)24(36)40-25-18(30)16(28)17(29)20(39-25)22(32)33/h1-8,16-21,25-26,28-31H,(H,32,33)(H,34,35)