ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C10H18O2/c1-4-5-6-7-8-12-10(11)9(2)3/h2,4-8H2,1,3H3/file?format=sdf&get3d=True -- InChI=1S/C10H18O2/c1-4-5-6-7-8-12-10(11)9(2)3/h2,4-8H2,1,3H3 could not be loaded.