ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H16O/c1-7%282%299-5-4-8%283%296-10%289%2911/h6-7%2C9H%2C4-5H2%2C1-3H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C10H16O/c1-7%282%299-5-4-8%283%296-10%289%2911/h6-7%2C9H%2C4-5H2%2C1-3H3 could not be loaded.