InChI=1S/C31H34O11/c1-5-15(4)22(33)21-23(34)17(12-11-14(2)3)27-20(18(13-19(32)40-27)16-9-7-6-8-10-16)28(21)41-31-26(37)24(35)25(36)29(42-31)30(38)39/h6-11,13,15,24-26,29,31,34-37H,5,12H2,1-4H3,(H,38,39)