0  B12R0.5  OCCOCCOCCOCCBr L-OS-0099 [0,2,0,0,0,0|2,0,0]=4
1  B12R0.251  CCCCCCCCC(N)C(=O)O CP03301 [0,2,0,0,0,0|0,0,1]=3
2  B12R0.251  CCCCCCCC[C@@H](N)C(=O)O CP03303 [0,2,0,0,0,0|0,0,1]=3
3  B12R0.251  CCCCCCCC[C@H](N)C(=O)O CP03302 [0,2,0,0,0,0|0,0,1]=3