ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C15H10N2/c1-3-7-12-10%285-1%299-14-15%2817-12%2911-6-2-4-8-13%2811%2916-14/h1-9%2C16H/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C15H10N2/c1-3-7-12-10%285-1%299-14-15%2817-12%2911-6-2-4-8-13%2811%2916-14/h1-9%2C16H could not be loaded.