ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C10H16O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h8-9H,1-7H2/file?format=sdf&get3d=True  -- InChI=1S/C10H16O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h8-9H,1-7H2 could not be loaded.