ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C13H10/c1-4-10-6-2-8-12-9-3-7-11%285-1%2913%2810%2912/h1-8H%2C9H2/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C13H10/c1-4-10-6-2-8-12-9-3-7-11%285-1%2913%2810%2912/h1-8H%2C9H2 could not be loaded.