ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H20O2/c1-7-4-5-8%289%2811%296-7%2910%282%2C3%2912/h7-9%2C11-12H%2C4-6H2%2C1-3H3/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C10H20O2/c1-7-4-5-8%289%2811%296-7%2910%282%2C3%2912/h7-9%2C11-12H%2C4-6H2%2C1-3H3 could not be loaded.