InChI=1S/C30H38O11/c1-14-5-8-20-29(2,3)21(31)9-10-30(20,4)17(14)13-38-18-12-22(32)40-19-11-15(6-7-16(18)19)39-28-25(35)23(33)24(34)26(41-28)27(36)37/h6-7,11-12,17,20-21,23-26,28,31,33-35H,1,5,8-10,13H2,2-4H3,(H,36,37)