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