ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C14H20N4O7S2/c1-3-7-26-10-4-5-12(18(20)21)11(9-10)16-13(17-14(19)25-2)15-6-8-27(22,23)24/h4-5,9H,3,6-8H2,1-2H3,(H,22,23,24)(H2,15,16,17,19)/file?format=sdf&get3d=True  -- InChI=1S/C14H20N4O7S2/c1-3-7-26-10-4-5-12(18(20)21)11(9-10)16-13(17-14(19)25-2)15-6-8-27(22,23)24/h4-5,9H,3,6-8H2,1-2H3,(H,22,23,24)(H2,15,16,17,19) could not be loaded.