0  B8R0.23  NC(=O)CC(N)C(=O)O SB01192 [0,0,0,0,0,0|2,0,1]=3
1  B7R0.5  C=CC[C@H](N)C(=O)O MAY00253 [1,0,0,0,0,0|0,0,2]=3
2  B6R0.1  CCC\C(N)=N\O MO07267 [2,0,0,0,0,0|1,0,1]=4
3  B6R0.2  CC(C)CC(N)=O BTB12988 [2,0,0,0,0,0|0,0,1]=3