0  B7R1.2  C1C(=CC(=O)O1)O ZERO/010844 [1,0,0,1,0,0|1,0,1]=4
1  B9R1.38  CC1(C(=C)OC(=O)O1)C ZERO/000566 [0,0,0,1,0,1|1,0,0]=3