InChI=1S/C31H46O7/c1-16(2)8-9-22(34)26(28(36)37)25-20-14-23(35)27-29(5)12-11-21(33)17(3)19(29)10-13-30(27,6)31(20,7)15-24(25)38-18(4)32/h8,17,19-21,23-24,27,33,35H,9-15H2,1-7H3,(H,36,37)/b26-25-/t17-,19-,20-,21+,23+,24-,27-,29-,30-,31-/m0/s1