ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C5H8FNO2/c6-3-1-5(7,2-3)4(8)9/h3H,1-2,7H2,(H,8,9)/t3-,5-/i6-1/file?format=sdf&get3d=True  -- InChI=1S/C5H8FNO2/c6-3-1-5(7,2-3)4(8)9/h3H,1-2,7H2,(H,8,9)/t3-,5-/i6-1 could not be loaded.