COc1ccc(CC(C(C)=O)C(C)=O)cc1    mol14429    0_1
COc1ccc(C[C-](C(C)=O)C(C)=O)cc1    mol14429    -1_1
[CH2-]C(=O)C(Cc1ccc(OC)cc1)C(C)=O    mol14429    -1_2