ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H12O2/c1-13-10-7-3-5-9-6-4-8-11(14-2)12(9)10/h3-8H,1-2H3/file?format=sdf&get3d=True  -- InChI=1S/C12H12O2/c1-13-10-7-3-5-9-6-4-8-11(14-2)12(9)10/h3-8H,1-2H3 could not be loaded.