ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C8H7NO2/c10-8(6-9-11)7-4-2-1-3-5-7/h1-6,11H/file?format=sdf&get3d=True  -- InChI=1S/C8H7NO2/c10-8(6-9-11)7-4-2-1-3-5-7/h1-6,11H could not be loaded.