InChI=1S/C30H38O11/c1-6-8-9-10-15-13-17(31)38-24-16-11-12-30(4,5)41-25(16)19(20(32)14(3)7-2)26(18(15)24)39-29-23(35)21(33)22(34)27(40-29)28(36)37/h11-14,21-23,27,29,33-35H,6-10H2,1-5H3,(H,36,37)