ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/Mg.H2O4S.7H2O/c%26%2359%3B1-5%282%2C3%294%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B/h%26%2359%3B%28H2%2C1%2C2%2C3%2C4%29%26%2359%3B7%2A1H2/q%2B2%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B/p-2/file?format=sdf&get3d=True -- InChI%3DInChI%26%2361%3B1S/Mg.H2O4S.7H2O/c%26%2359%3B1-5%282%2C3%294%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B/h%26%2359%3B%28H2%2C1%2C2%2C3%2C4%29%26%2359%3B7%2A1H2/q%2B2%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B%26%2359%3B/p-2 could not be loaded.