0 B13R1.350 O=C([C@H]1N(C([C@@H](N)C)=O)CCC1)O AK-58318 [1,0,0,0,0,0|1,0,0]=2 1 B12R1.368 NCC(=O)N1CCC[C@H]1C(O)=O AK-81348 [2,0,0,0,0,0|1,0,0]=3