ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C30H50O2/c1-19-20(31)9-10-21-27(19,5)12-11-22-28(21,6)18-24(32)30(8)23-17-25(2,3)13-14-26(23,4)15-16-29(22,30)7/h19,21-24,32H,9-18H2,1-8H3/t19-,21+,22-,23+,24+,26+,27+,28-,29+,30+/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C30H50O2/c1-19-20(31)9-10-21-27(19,5)12-11-22-28(21,6)18-24(32)30(8)23-17-25(2,3)13-14-26(23,4)15-16-29(22,30)7/h19,21-24,32H,9-18H2,1-8H3/t19-,21+,22-,23+,24+,26+,27+,28-,29+,30+/m0/s1 could not be loaded.