ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C34H68O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34(35)36/h2-33H2,1H3,(H,35,36)/file?format=sdf&get3d=True  -- InChI=1S/C34H68O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34(35)36/h2-33H2,1H3,(H,35,36) could not be loaded.