ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C17H23NO2/c1-12-8-10-13(11-9-12)17(2,3)20-16(19)14-6-4-5-7-15(14)18/h4-8,13H,9-11,18H2,1-3H3/file?format=sdf&get3d=True  -- InChI=1S/C17H23NO2/c1-12-8-10-13(11-9-12)17(2,3)20-16(19)14-6-4-5-7-15(14)18/h4-8,13H,9-11,18H2,1-3H3 could not be loaded.