Nc2ncnc3n([C@@H]1O[C@H](CO[P@@]([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O)cnc23 ATP_A1297_1GY3 -2.528 241.104 27 424.179 15 4 1 6 301.001