ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C17H20FNO4/c1-19-12-7-8-13(19)15(17(21)22-2)14(9-12)23-16(20)10-3-5-11(18)6-4-10/h3-6,12-15H,7-9H2,1-2H3/t12-,13+,14-,15+/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C17H20FNO4/c1-19-12-7-8-13(19)15(17(21)22-2)14(9-12)23-16(20)10-3-5-11(18)6-4-10/h3-6,12-15H,7-9H2,1-2H3/t12-,13+,14-,15+/m0/s1 could not be loaded.