ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C28H42N7O18P3S/c1-28(2,22(39)25(40)31-7-6-18(37)30-8-9-57-27(41)15-4-3-5-16(36)10-15)12-50-56(47,48)53-55(45,46)49-11-17-21(52-54(42,43)44)20(38)26(51-17)35-14-34-19-23(29)32-13-33-24(19)35/h3-4,10,13-14,16-17,20-22,26,36,38-39H,5-9,11-12H2,1-2H3,(H,30,37)(H,31,40)(H,45,46)(H,47,48)(H2,29,32,33)(H2,42,43,44)/t16?,17-,20-,21-,22+,26-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C28H42N7O18P3S/c1-28(2,22(39)25(40)31-7-6-18(37)30-8-9-57-27(41)15-4-3-5-16(36)10-15)12-50-56(47,48)53-55(45,46)49-11-17-21(52-54(42,43)44)20(38)26(51-17)35-14-34-19-23(29)32-13-33-24(19)35/h3-4,10,13-14,16-17,20-22,26,36,38-39H,5-9,11-12H2,1-2H3,(H,30,37)(H,31,40)(H,45,46)(H,47,48)(H2,29,32,33)(H2,42,43,44)/t16?,17-,20-,21-,22+,26-/m1/s1 could not be loaded.