ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1/C20H36O2/c1-8-10-14(3)11-15(4)12-16(5)13-17(6)20(22)18(7)19(21)9-2/h13-16,18H,8-12H2,1-7H3/b17-13 /t14-,15-,16-,18 /m0/s1/file?format=sdf&get3d=True -- InChI=1/C20H36O2/c1-8-10-14(3)11-15(4)12-16(5)13-17(6)20(22)18(7)19(21)9-2/h13-16,18H,8-12H2,1-7H3/b17-13 /t14-,15-,16-,18 /m0/s1 could not be loaded.