ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C9H14N4O4/c1-2-16-9%2814%2910-8-7-13%2811-17-8%2912-3-5-15-6-4-12/h7H%2C2-6H2%2C1H3/b10-8-/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C9H14N4O4/c1-2-16-9%2814%2910-8-7-13%2811-17-8%2912-3-5-15-6-4-12/h7H%2C2-6H2%2C1H3/b10-8- could not be loaded.