ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/Ba.2ClHO3/c%3B2%2A2-1%283%294/h%3B2%2A%28H%2C2%2C3%2C4%29/q%202%3B%3B/p-2/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/Ba.2ClHO3/c%3B2%2A2-1%283%294/h%3B2%2A%28H%2C2%2C3%2C4%29/q%202%3B%3B/p-2 could not be loaded.