ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C11H18O2/c1-2-3-5-10-6-8-11(13-10)7-4-9-12-11/h2,10H,1,3-9H2/t10-,11?/m0/s1/file?format=sdf&get3d=True -- InChI=1S/C11H18O2/c1-2-3-5-10-6-8-11(13-10)7-4-9-12-11/h2,10H,1,3-9H2/t10-,11?/m0/s1 could not be loaded.