InChI=1S/C28H30O13/c1-12(11-29)4-6-15-19(37-2)10-20-17(24(15)38-3)9-16(27(36)40-20)14-7-5-13(8-18(14)30)39-28-23(33)21(31)22(32)25(41-28)26(34)35/h4-5,7-10,21-23,25,28-33H,6,11H2,1-3H3,(H,34,35)