Development of novel copper(II) complexes of benzothiazole-N-sulfonamides as protective agents against superoxide anion. Crystal structures of [Cu(N–2-(4-methylbenzothiazole)benzenesulfonamidate)2(py)2] and [Cu(N–2-(6-nitrobenzothiazole)naphthalenesulfonamidate)2(py)2] | Publicación