ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C30H52/c1-25(2)16-17-27(5)18-19-29(7)21(22(27)20-25)10-11-24-28(6)14-9-13-26(3,4)23(28)12-15-30(24,29)8/h21-24H,9-20H2,1-8H3/t21-,22 ,23 ,24-,27-,28 ,29-,30-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C30H52/c1-25(2)16-17-27(5)18-19-29(7)21(22(27)20-25)10-11-24-28(6)14-9-13-26(3,4)23(28)12-15-30(24,29)8/h21-24H,9-20H2,1-8H3/t21-,22 ,23 ,24-,27-,28 ,29-,30-/m1/s1 could not be loaded.