ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C17H17N/c1-18-10-9-12-6-4-8-15-14-7-3-2-5-13%2814%2911-16%2818%2917%2812%2915/h2-8%2C16H%2C9-11H2%2C1H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C17H17N/c1-18-10-9-12-6-4-8-15-14-7-3-2-5-13%2814%2911-16%2818%2917%2812%2915/h2-8%2C16H%2C9-11H2%2C1H3 could not be loaded.