ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C7H14O6/c1-3(9)7(12)6(11)5(10)4(2-8)13-7/h3-6,8-12H,2H2,1H3/t3?,4-,5-,6+,7+/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C7H14O6/c1-3(9)7(12)6(11)5(10)4(2-8)13-7/h3-6,8-12H,2H2,1H3/t3?,4-,5-,6+,7+/m1/s1 could not be loaded.