ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H20/c1-3-5-7-9-10-8-6-4-2/h3H%2C1%2C4-10H2%2C2H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C10H20/c1-3-5-7-9-10-8-6-4-2/h3H%2C1%2C4-10H2%2C2H3 could not be loaded.