InChI=1S/C30H38O11/c1-15(2)4-8-20-18(10-6-17-7-11-21(32)23(34)12-17)19(9-5-16(3)14-31)22(33)13-24(20)40-30-27(37)25(35)26(36)28(41-30)29(38)39/h4-5,7,11-13,25-28,30-37H,6,8-10,14H2,1-3H3,(H,38,39)