ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/AsH3O4.Mg.H3N/c2-1%283%2C4%295%3B%3B/h%28H3%2C2%2C3%2C4%2C5%29%3B%3B1H3/q%3B%2B2%3B/p-2/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/AsH3O4.Mg.H3N/c2-1%283%2C4%295%3B%3B/h%28H3%2C2%2C3%2C4%2C5%29%3B%3B1H3/q%3B%2B2%3B/p-2 could not be loaded.