InChI=1S/C28H28O13/c1-10(2)5-6-11-14(36-3)9-17-19(23(11)37-4)24-18(27(35)39-17)12-7-16(13(29)8-15(12)38-24)40-28-22(32)20(30)21(31)25(41-28)26(33)34/h5,7-9,20-22,25,28-32H,6H2,1-4H3,(H,33,34)