ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/2GeH3.3GeH2/h2%2A1H3%26%2359%3B3%2A1H2/file?format=sdf&get3d=True  -- InChI%3DInChI%26%2361%3B1S/2GeH3.3GeH2/h2%2A1H3%26%2359%3B3%2A1H2 could not be loaded.