ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1/C7H16FO2P/c1-6(7(2,3)4)10-11(5,8)9/h6H,1-5H3/file?format=sdf&get3d=True  -- InChI=1/C7H16FO2P/c1-6(7(2,3)4)10-11(5,8)9/h6H,1-5H3 could not be loaded.