0  B8R1.2  C1CC(COC1)C=O CM10247 [1,0,0,1,0,0|1,0,0]=3
1  B10R2.2  C1C=C[C@@H]2[C@H]1OC(=O)C2 CM11037 [0,0,0,2,0,0|0,0,2]=4