InChI=1S/C27H28O15/c1-38-14-7-15(41-27-22(35)19(32)21(34)25(42-27)26(36)37)16-11(29)6-13(9-3-2-4-10(28)5-9)40-23(16)17(14)24-20(33)18(31)12(30)8-39-24/h2-7,12,18-22,24-25,27-28,30-35H,8H2,1H3,(H,36,37)