ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C11H20O2.C10H18O2/c1-2-9-3-5-10%286-4-9%297-8-11%2812%2913/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C11H20O2.C10H18O2/c1-2-9-3-5-10%286-4-9%297-8-11%2812%2913 could not be loaded.