InChI=1S/C30H38O11/c1-14(2)5-9-18-17(11-7-16-8-12-20(31)24(34)23(16)33)19(10-6-15(3)4)22(13-21(18)32)40-30-27(37)25(35)26(36)28(41-30)29(38)39/h5-6,8,12-13,25-28,30-37H,7,9-11H2,1-4H3,(H,38,39)