ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C29H48/c1-19-12-15-26(4)17-18-28(6)23(25(26)21(19)3)10-11-24-27(5)14-8-9-20(2)22(27)13-16-29(24,28)7/h10,19-22,24-25H,8-9,11-18H2,1-7H3/t19-,20+,21+,22+,24-,25+,26-,27+,28-,29-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C29H48/c1-19-12-15-26(4)17-18-28(6)23(25(26)21(19)3)10-11-24-27(5)14-8-9-20(2)22(27)13-16-29(24,28)7/h10,19-22,24-25H,8-9,11-18H2,1-7H3/t19-,20+,21+,22+,24-,25+,26-,27+,28-,29-/m1/s1 could not be loaded.