(Cu-Cu)Tetrakis(mu-((17beta)-3,17-bis(acetyloxy)estra-1,3,5(10)-triene-2-carboxylato-O2:O2'))dicopper 137268-70-3 4-Detca-Cu Copper, tetrakis(mu-((17beta)-3,17-bis(acetyloxy)estra-1,3,5(10)-triene-2-carboxylato-O2:O2'))di-, (Cu-Cu) Tetrakis(3,17-diacetoxyestra-1,3,5(10)-trien-2-carboxylato)dicopper(II) Tetrakis(3,17beta-diacetoxyestra-1,3,5(10)-trien-2-carboxylato)dicopper(II)