ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C20H24O2/c1-9-6-7-13-17(20(13,4)5)15-11(3)19(22)12-8-10(2)18(21)16(12)14(9)15/h10,13,17,22H,1,6-8H2,2-5H3/t10-,13?,17?/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C20H24O2/c1-9-6-7-13-17(20(13,4)5)15-11(3)19(22)12-8-10(2)18(21)16(12)14(9)15/h10,13,17,22H,1,6-8H2,2-5H3/t10-,13?,17?/m0/s1 could not be loaded.