ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C6H16FN2PS/c1-5(2)8-10(7,11)9-6(3)4/h5-6H,1-4H3,(H2,8,9,11)/file?format=sdf&get3d=True  -- InChI=1S/C6H16FN2PS/c1-5(2)8-10(7,11)9-6(3)4/h5-6H,1-4H3,(H2,8,9,11) could not be loaded.