poly(((mu3-(5,6-eta)-kappaO(2)-kappaO(2)-(1S,2S,3R,4R)-3-carboxy-7-oxabicyclo(2.2.1)hept-5-ene-2-carboxylato)silver(I)) monohydrate)
poly(((mu3-(5,6-eta)-kappao(2)-kappao(2)-(1s,2s,3r,4r)-3-carboxy-7-oxabicyclo(2.2.1)hept-5-ene-2-carboxylato)silver(i)) monohydrate)