CaC2 H2OA [NH4Cl]Cu2Cl2B [ (2)Mg/ether (3)CO2/H2O/H^+ ](1)1 eqv.HCl In ...

CaC2 H2OA [NH4Cl]Cu2Cl2B [ (2)Mg/ether (3)CO2/H2O/H^+ ](1)1 eqv.HCl In ...