ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C20H30O/c1-12(2)10-15(21)11-14(4)16-8-9-20(5)17-7-6-13(3)18(17)19(16)20/h10,14,16-19H,3,6-9,11H2,1-2,4-5H3/t14?,16-,17-,18+,19-,20+/m1/s1/file?format=sdf&get3d=True -- InChI=1S/C20H30O/c1-12(2)10-15(21)11-14(4)16-8-9-20(5)17-7-6-13(3)18(17)19(16)20/h10,14,16-19H,3,6-9,11H2,1-2,4-5H3/t14?,16-,17-,18+,19-,20+/m1/s1 could not be loaded.