[Mg++].COC1=CC2=C(C=C1)N=C([N-]2)S(=O)CC1=C(C)C(OC)=C(C)C=N1.COC1=CC2=C(C=C1)N=C([N-]2)S(=O)CC1=C(C)C(OC)=C(C)C=N1