InChI=1S/C32H48O7/c1-17(33)39-25-14-23-28(2,3)24(36)11-12-30(23,6)26-21(35)15-31(7)19(9-10-22(31)32(25,26)8)18-13-20(34)27(38-16-18)29(4,5)37/h10-12,18-21,23,25-27,34-35,37H,9,13-16H2,1-8H3/t18-,19+,20-,21-,23+,25-,26-,27-,30+,31+,32-/m1/s1