ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C12H6F2N2O2/c13-12%2814%2917-10-3-1-2-8%2811%2810%2918-12%299-6-16-5-7%289%294-15/h1-3%2C5-6%2C16H/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C12H6F2N2O2/c13-12%2814%2917-10-3-1-2-8%2811%2810%2918-12%299-6-16-5-7%289%294-15/h1-3%2C5-6%2C16H could not be loaded.