((2,2'-(1-(1-Ethoxyethyl)-1,2-ethanediylidene)bis(hydrazinecarbothioamidato))(2)-N2,N2',S,S')copper 12275-69-3 14186-84-6 17026-03-8 19976-05-7 3-Ethoxy-2-oxobutyraldehyde bis(thiosemicarbazonato)copper(II) 52001-82-8 66211-45-8 Copper, ((2,2'-(1-(1-ethoxyethyl)-1,2-ethanediylidene)bis(hydrazinecarbothioamidato))(2)-N2,N2',S,S')- Cu-Kts Kethoxal-bis(thiosemicarbazone)copper complex