ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C43H58N4O12.C6H7N3O.C5H5N3O/c1-21-12-11-13-22(2)42(55)45-33-28(20-44-47-17-15-46(9)16-18-47)37(52)30-31(38(33)53)36(51)26(6)40-32(30)41(54)43(8,59-40)57-19-14-29(56-10)23(3)39(58-27(7)48)25(5)35(50)24(4)34(21)49;7-9-6(10)5-1-3-8-4-2-5;6-5(9)4-3-7-1-2-8-4/h11-14,19-21,23-25,29,34-35,39,44,49-51,53H,15-18H2,1-10H3,(H,45,55);1-4H,7H2,(H,9,10);1-3H,(H2,6,9)/b12-11 ,19-14 ,22-13-,28-20 ;;/t21-,23 ,24 ,25 ,29-,34-,35 ,39 ,43-;;/m0../s1/file?format=sdf&get3d=True  -- InChI=1S/C43H58N4O12.C6H7N3O.C5H5N3O/c1-21-12-11-13-22(2)42(55)45-33-28(20-44-47-17-15-46(9)16-18-47)37(52)30-31(38(33)53)36(51)26(6)40-32(30)41(54)43(8,59-40)57-19-14-29(56-10)23(3)39(58-27(7)48)25(5)35(50)24(4)34(21)49;7-9-6(10)5-1-3-8-4-2-5;6-5(9)4-3-7-1-2-8-4/h11-14,19-21,23-25,29,34-35,39,44,49-51,53H,15-18H2,1-10H3,(H,45,55);1-4H,7H2,(H,9,10);1-3H,(H2,6,9)/b12-11 ,19-14 ,22-13-,28-20 ;;/t21-,23 ,24 ,25 ,29-,34-,35 ,39 ,43-;;/m0../s1 could not be loaded.