ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C18H23F13/c1-2-3-4-5-6-7-8-9-10-11-12-13(19,20)14(21,22)15(23,24)16(25,26)17(27,28)18(29,30)31/h11-12H,2-10H2,1H3/b12-11 /file?format=sdf&get3d=True  -- InChI=1S/C18H23F13/c1-2-3-4-5-6-7-8-9-10-11-12-13(19,20)14(21,22)15(23,24)16(25,26)17(27,28)18(29,30)31/h11-12H,2-10H2,1H3/b12-11  could not be loaded.