InChI=1S/C26H26O15/c1-36-12-6-8(3-4-10(12)27)19-14-15(25(35)38-19)20(39-24(14)34)9-5-11(28)21(13(7-9)37-2)40-26-18(31)16(29)17(30)22(41-26)23(32)33/h3-7,14-20,22,26-31H,1-2H3,(H,32,33)