InChI=1S/C33H52O5/c1-19(2)20(3)10-11-22(29(36)37)28-25(35)18-33(9)24-12-13-26-30(5,6)27(38-21(4)34)15-16-31(26,7)23(24)14-17-32(28,33)8/h20,22,25-28,35H,1,10-18H2,2-9H3,(H,36,37)/t20?,22-,25-,26+,27-,28+,31-,32-,33+/m1/s1