ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H16O2/c1-3-10(2)14-12(13)9-11-7-5-4-6-8-11/h4-8,10H,3,9H2,1-2H3/file?format=sdf&get3d=True  -- InChI=1S/C12H16O2/c1-3-10(2)14-12(13)9-11-7-5-4-6-8-11/h4-8,10H,3,9H2,1-2H3 could not be loaded.