ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/C12H17N/c1-2-8-12%289-13-10-12%2911-6-4-3-5-7-11/h3-7%2C13H%2C2%2C8-10H2%2C1H3/file?format=sdf&get3d=True  -- InChI%3DInChI%26%2361%3B1S/C12H17N/c1-2-8-12%289-13-10-12%2911-6-4-3-5-7-11/h3-7%2C13H%2C2%2C8-10H2%2C1H3 could not be loaded.