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