ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1/C12H7Cl2NO2.Na/c13-10-5-8(6-11(14)12(10)17)15-7-1-3-9(16)4-2-7;/h1-6,16H;/q; 1/p-1/file?format=sdf&get3d=True -- InChI=1/C12H7Cl2NO2.Na/c13-10-5-8(6-11(14)12(10)17)15-7-1-3-9(16)4-2-7;/h1-6,16H;/q; 1/p-1 could not be loaded.