ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C16H28O/c1-10-14-8-12%2816%2810%2C2%293%299-15%2814%2911-5-4-6-13%2817%297-11/h10-15%2C17H%2C4-9H2%2C1-3H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C16H28O/c1-10-14-8-12%2816%2810%2C2%293%299-15%2814%2911-5-4-6-13%2817%297-11/h10-15%2C17H%2C4-9H2%2C1-3H3 could not be loaded.