ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H19N3O5S.C16H36N/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7;1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24);5-16H2,1-4H3/q;+1/p-1/t9?,10-,11+,14-;/m1./s1/file?format=sdf&get3d=True  -- InChI=1S/C16H19N3O5S.C16H36N/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7;1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24);5-16H2,1-4H3/q;+1/p-1/t9?,10-,11+,14-;/m1./s1 could not be loaded.