InChI=1S/C30H34O9/c1-16(2)6-4-7-17(3)10-13-20-21(8-5-9-22(20)31)24-14-18-11-12-19(15-23(18)38-24)37-30-27(34)25(32)26(33)28(39-30)29(35)36/h5-6,8-12,14-15,25-28,30-34H,4,7,13H2,1-3H3,(H,35,36)