ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C42H58O6/c1-29(18-14-19-31(3)22-23-37-38(6,7)26-35(47-33(5)43)27-40(37,10)46)16-12-13-17-30(2)20-15-21-32(4)36(45)28-42-39(8,9)24-34(44)25-41(42,11)48-42/h12-22,34-35,44,46H,24-28H2,1-11H3/b13-12 ,18-14 ,20-15 ,29-16 ,30-17 ,31-19 ,32-21 /t23-,34-,35-,40 ,41 ,42-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C42H58O6/c1-29(18-14-19-31(3)22-23-37-38(6,7)26-35(47-33(5)43)27-40(37,10)46)16-12-13-17-30(2)20-15-21-32(4)36(45)28-42-39(8,9)24-34(44)25-41(42,11)48-42/h12-22,34-35,44,46H,24-28H2,1-11H3/b13-12 ,18-14 ,20-15 ,29-16 ,30-17 ,31-19 ,32-21 /t23-,34-,35-,40 ,41 ,42-/m0/s1 could not be loaded.