ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H8O4S/c13-8(12(15)16)5-6-10-11(14)7-3-1-2-4-9(7)17-10/h1-6,14H,(H,15,16)/p-1/b6-5 /file?format=sdf&get3d=True -- InChI=1S/C12H8O4S/c13-8(12(15)16)5-6-10-11(14)7-3-1-2-4-9(7)17-10/h1-6,14H,(H,15,16)/p-1/b6-5 could not be loaded.