ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C12H16O3/c1-5-6-9-7-10%2813-2%2912%2815-4%2911%288-9%2914-3/h5%2C7-8H%2C1%2C6H2%2C2-4H3/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C12H16O3/c1-5-6-9-7-10%2813-2%2912%2815-4%2911%288-9%2914-3/h5%2C7-8H%2C1%2C6H2%2C2-4H3 could not be loaded.