poly(((mu-5,10,15,20-tetrakis-(4-methoxycarbonylphenyl)porphyrinato(2-))zinc(II)) N,N'-dimethylacetamide disolvate)
poly(((mu-5,10,15,20-tetrakis-(4-methoxycarbonylphenyl)porphyrinato(2-))zinc(ii)) n,n'-dimethylacetamide disolvate)