ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H14O6/c1-5-7(14)3-8(15)10-9(5)6(2)12(17,4-13)18-11(10)16/h3,6,13-15,17H,4H2,1-2H3/t6-,12-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C12H14O6/c1-5-7(14)3-8(15)10-9(5)6(2)12(17,4-13)18-11(10)16/h3,6,13-15,17H,4H2,1-2H3/t6-,12-/m0/s1 could not be loaded.