ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C24H30N4O/c1-27-15-16(10-17(13-25)24(29)28-8-3-2-4-9-28)11-20-19-6-5-7-21-23(19)18(14-26-21)12-22(20)27/h5-7,14,16-17,20,22,26H,2-4,8-12,15H2,1H3/t16-,17?,20?,22-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C24H30N4O/c1-27-15-16(10-17(13-25)24(29)28-8-3-2-4-9-28)11-20-19-6-5-7-21-23(19)18(14-26-21)12-22(20)27/h5-7,14,16-17,20,22,26H,2-4,8-12,15H2,1H3/t16-,17?,20?,22-/m1/s1 could not be loaded.