0  B12R1.353  COC(=O)CCN1CCCC1=O CSC011246361 [0,0,2,0,0,0|2,0,0]=4
1  B12R1.1660  CCC(=O)N1CC(C1)C(=O)NC CSC015301672 [0,0,2,0,0,0|2,0,0]=4