0  B9R0.7  CN(CCC(=O)O)C(=O)C CSC011216537 [0,1,0,0,0,1|1,0,0]=3
1  B9R0.53  CC(CC(=O)O)NC(=O)C CSC000195607 [0,2,0,0,0,0|2,0,0]=4