ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C10H16O2/c1-7(2)8(3)5-6-9(4)10(11)12/h6-7H,3,5H2,1-2,4H3,(H,11,12)/b9-6 /file?format=sdf&get3d=True  -- InChI=1S/C10H16O2/c1-7(2)8(3)5-6-9(4)10(11)12/h6-7H,3,5H2,1-2,4H3,(H,11,12)/b9-6  could not be loaded.