ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C10H22/c1-6-9%285%2910%287-2%298%283%294/h8-10H%2C6-7H2%2C1-5H3/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C10H22/c1-6-9%285%2910%287-2%298%283%294/h8-10H%2C6-7H2%2C1-5H3 could not be loaded.