InChI=1S/C32H50O6/c1-19(9-8-12-27(3,4)37)21-10-13-29(6)25-22(38-20(2)33)17-23-30(7,26(35)36)24(34)11-14-31(23)18-32(25,31)16-15-28(21,29)5/h8,12,19,21-25,34,37H,9-11,13-18H2,1-7H3,(H,35,36)/b12-8+/t19-,21-,22+,23+,24+,25+,28-,29+,30+,31-,32+/m1/s1