ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1/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=1/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.