ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1/C6H12O12/c7-1(8)2(9,10)4(13,14)6(17,18)5(15,16)3(1,11)12/h7-18H/file?format=sdf&get3d=True  -- InChI=1/C6H12O12/c7-1(8)2(9,10)4(13,14)6(17,18)5(15,16)3(1,11)12/h7-18H could not be loaded.