ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/Mg.H2O4S.7H2O/c&#59;1-5(2,3)4&#59;&#59;&#59;&#59;&#59;&#59;&#59;/h&#59;(H2,1,2,3,4)&#59;7*1H2/q+2&#59;&#59;&#59;&#59;&#59;&#59;&#59;&#59;/p-2/file?format=sdf&get3d=True  -- InChI=1S/Mg.H2O4S.7H2O/c&#59;1-5(2,3)4&#59;&#59;&#59;&#59;&#59;&#59;&#59;/h&#59;(H2,1,2,3,4)&#59;7*1H2/q+2&#59;&#59;&#59;&#59;&#59;&#59;&#59;&#59;/p-2 could not be loaded.