ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C22H43NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h16-17H,2-15,18-21H2,1H3,(H2,23,24)/b17-16-/file?format=sdf&get3d=True  -- InChI=1S/C22H43NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h16-17H,2-15,18-21H2,1H3,(H2,23,24)/b17-16- could not be loaded.