0  B12R0.251  CCCCCCCCC(N)C(=O)O CP03301 [0,1,1,0,0,0|0,0,0]=2
1  B12R0.251  CCCCCCCC[C@@H](N)C(=O)O CP03303 [0,1,1,0,0,0|0,0,0]=2
2  B12R0.251  CCCCCCCC[C@H](N)C(=O)O CP03302 [0,1,1,0,0,0|0,0,0]=2