COc1ccc(NN=C(C(C)=O)C(C)=O)cc1    mol34400    0_1
COc1ccc([N-]N=C(C(C)=O)C(C)=O)cc1    mol34400    -1_1
[CH2-]C(=O)C(=NNc1ccc(OC)cc1)C(C)=O    mol34400    -1_2