InChI: | InChI=1/C33H52O8/c1-18(2)8-6-9-19(3)24-13-14-25-21(10-7-15-33(24,25)5)11-12-22-16-23(17-26(34)20(22)4)40-32-29(37)27(35)28(36)30(41-32)31(38)39/h11-12,18-19,23-30,32,34-37H,4,6-10,13-17H2,1-3,5H3,(H,38,39)/b21-11+,22-12+/t19-,23?,24-,25?,26?,27+,28+,29-,30+,32+,33-/m1/s1 |