ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/C12H12N2/c13-11-5-1-9%282-6-11%2910-3-7-12%2814%298-4-10/h1-8H%2C13-14H2/file?format=sdf&get3d=True  -- InChI%3DInChI%26%2361%3B1S/C12H12N2/c13-11-5-1-9%282-6-11%2910-3-7-12%2814%298-4-10/h1-8H%2C13-14H2 could not be loaded.