ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C18H32O3/c1-2-3-4-11-14-17(19)15-12-9-7-5-6-8-10-13-16-18(20)21/h3-4,9, 12,17,19H,2,5-8,10-11,13-16H2,1H3,(H,20,21)/b4-3-,12-9-/t17-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C18H32O3/c1-2-3-4-11-14-17(19)15-12-9-7-5-6-8-10-13-16-18(20)21/h3-4,9, 12,17,19H,2,5-8,10-11,13-16H2,1H3,(H,20,21)/b4-3-,12-9-/t17-/m1/s1 could not be loaded.