InChI=1S/C26H28O20/c27-5-12-14(33)20(43-23(40)6-1-8(28)13(32)9(29)2-6)18(37)26(42-12)46-24(41)7-3-10(30)19(11(31)4-7)44-25-17(36)15(34)16(35)21(45-25)22(38)39/h1-4,12,14-18,20-21,25-37H,5H2,(H,38,39)