0  B11R2.66  O=C1CN2C(=O)CCC2N1 DB13018 [0,0,0,1,0,0|3,0,0]=4
1  B8R1.1  [C@@H]1(C=O)CCC(O)=N1 DB03901 [2,0,0,0,0,0|2,0,0]=4
2  B10R1.113  CC(=O)N1CCC[C@@H](C)C1 DB01742 [0,0,1,1,0,0|1,0,1]=4