ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C30H50O4/c1-18(10-9-14-26(2,3)34)19-13-15-29(7)25-22(31)16-21-20(11-12-23(32)27(21,4)5)28(25,6)17-24(33)30(19,29)8/h9,14,16,18-20,22-25,31-34H,10-13,15,17H2,1-8H3/b14-9 /t18-,19-,20-,22 ,23 ,24-,25-,28 ,29 ,30 /m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C30H50O4/c1-18(10-9-14-26(2,3)34)19-13-15-29(7)25-22(31)16-21-20(11-12-23(32)27(21,4)5)28(25,6)17-24(33)30(19,29)8/h9,14,16,18-20,22-25,31-34H,10-13,15,17H2,1-8H3/b14-9 /t18-,19-,20-,22 ,23 ,24-,25-,28 ,29 ,30 /m1/s1 could not be loaded.