InChI=1S/C33H42O6/c1-20(2)14-15-23-19-32(17-16-21(3)4)28-24(18-25(39-37)31(7,8)38-28)27(35)33(29(32)36,30(23,5)6)26(34)22-12-10-9-11-13-22/h9-14,16,23,25,37H,15,17-19H2,1-8H3/t23-,25+,32+,33-/m1/s1