ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C3H8O4S2.Au.Na/c4-3(1-8)2-9(5,6)7;;/h3-4,8H,1-2H2,(H,5,6,7);;/q;2* 1/file?format=sdf&get3d=True  -- InChI=1S/C3H8O4S2.Au.Na/c4-3(1-8)2-9(5,6)7;;/h3-4,8H,1-2H2,(H,5,6,7);;/q;2* 1 could not be loaded.