InChI=1S/C28H30O15/c1-8(2)6-11(29)14-10(4)20-23(19(33)22(14)39-5)42-27(38)13-9(3)7-12(15(25(34)35)21(13)41-20)40-28-18(32)16(30)17(31)24(43-28)26(36)37/h7-8,16-18,24,28,30-33H,6H2,1-5H3,(H,34,35)(H,36,37)