Nc2ncnc3n([C@@H]1CO[C@H](CO[P@]([O-])(=O)O[P@]([O-])(=O)O[P@](O)([O-])=O)C1)cnc23 TEMP00000584 -2.919 247.181 29 472.16 16 3 1 8 330.263