ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H20O2/c1-4-6-7-10%285-2%298-12-9%283%2911/h10H%2C4-8H2%2C1-3H3/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C10H20O2/c1-4-6-7-10%285-2%298-12-9%283%2911/h10H%2C4-8H2%2C1-3H3 could not be loaded.