ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H16O2/c1-8%282%2910-6-4-9%283%2C5-7-10%2911-12-10/h4%2C6%2C8H%2C5%2C7H2%2C1-3H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C10H16O2/c1-8%282%2910-6-4-9%283%2C5-7-10%2911-12-10/h4%2C6%2C8H%2C5%2C7H2%2C1-3H3 could not be loaded.