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