ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C13H10N4O9S2/c14-10-5-1-4(27(21,22)23)2-6-9(5)7(3-8(10)28(24,25)26)12(19)17(11(6)18)13(20)16-15/h1-3H,14-15H2,(H,16,20)(H,21,22,23)(H,24,25,26)/p-2/file?format=sdf&get3d=True  -- InChI=1S/C13H10N4O9S2/c14-10-5-1-4(27(21,22)23)2-6-9(5)7(3-8(10)28(24,25)26)12(19)17(11(6)18)13(20)16-15/h1-3H,14-15H2,(H,16,20)(H,21,22,23)(H,24,25,26)/p-2 could not be loaded.