ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C9H10N2O/c10-9-11-6-8%2812-9%297-4-2-1-3-5-7/h1-5%2C8H%2C6H2%2C%28H2%2C10%2C11%29/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C9H10N2O/c10-9-11-6-8%2812-9%297-4-2-1-3-5-7/h1-5%2C8H%2C6H2%2C%28H2%2C10%2C11%29 could not be loaded.