ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C12H27O4P/c1-4-7-10-14-17%2813%2C15-11-8-5-2%2916-12-9-6-3/h4-12H2%2C1-3H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C12H27O4P/c1-4-7-10-14-17%2813%2C15-11-8-5-2%2916-12-9-6-3/h4-12H2%2C1-3H3 could not be loaded.