ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C38H72N2O12/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28/h20-33,35,41-43,45-46H,15-19H2,1-14H3/t20-,21-,22 ,23-,24-,25 ,26 ,27-,28 ,29-,30 ,31-,32 ,33-,35 ,36-,37-,38-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C38H72N2O12/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28/h20-33,35,41-43,45-46H,15-19H2,1-14H3/t20-,21-,22 ,23-,24-,25 ,26 ,27-,28 ,29-,30 ,31-,32 ,33-,35 ,36-,37-,38-/m1/s1 could not be loaded.