ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=InChi=1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)/file?format=sdf&get3d=True  -- InChI=InChi=1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10) could not be loaded.