ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C10H20O/c1-9(2)5-4-6-10(3)7-8-11/h10-11H,1,4-8H2,2-3H3/file?format=sdf&get3d=True  -- InChI=1S/C10H20O/c1-9(2)5-4-6-10(3)7-8-11/h10-11H,1,4-8H2,2-3H3 could not be loaded.