ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/2C6H8O4.2H3N.Pt/c2*7-4(8)6(5(9)10)2-1-3-6;;;/h2*1-3H2,(H,7,8)(H,9,10);2*1H3;/q;;;; 2/p-2/file?format=sdf&get3d=True  -- InChI=1S/2C6H8O4.2H3N.Pt/c2*7-4(8)6(5(9)10)2-1-3-6;;;/h2*1-3H2,(H,7,8)(H,9,10);2*1H3;/q;;;; 2/p-2 could not be loaded.