ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C9H8Cl2O2/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,8H,5H2,(H,12,13)/file?format=sdf&get3d=True -- InChI=1S/C9H8Cl2O2/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,8H,5H2,(H,12,13) could not be loaded.