ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/Al.AsH3O4/c;2-1(3,4)5/h;(H3,2,3,4,5)/q 3;/p-3/file?format=sdf&get3d=True  -- InChI=1S/Al.AsH3O4/c;2-1(3,4)5/h;(H3,2,3,4,5)/q 3;/p-3 could not be loaded.