0  B12R1.43  O=C(O)C(=O)CC1=CC=CC=C1 156-06-9 [1,0,1,0,0,0|2,0,0]=4
1  B12R2.18  CC1C(=O)Nc2ccccc21 1504-06-9 [1,0,0,0,1,0|1,0,1]=4