ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C28H42O3/c1-3-4-5-6-7-8-9-10-27(30)31-26-16-15-25-24-13-11-20-19-21(29)12-14-22(20)23(24)17-18-28(25,26)2/h12,14,19,23-26,29H,3-11,13,15-18H2,1-2H3/t23-,24-,25 ,26 ,28 /m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C28H42O3/c1-3-4-5-6-7-8-9-10-27(30)31-26-16-15-25-24-13-11-20-19-21(29)12-14-22(20)23(24)17-18-28(25,26)2/h12,14,19,23-26,29H,3-11,13,15-18H2,1-2H3/t23-,24-,25 ,26 ,28 /m1/s1 could not be loaded.