Cyclam ''capa' POT.4' to ''capa' POT.3' denticity change upon mono-N-substitution with a carboxypropyl pendant arm in a ruthenium nitrosyl complex - Doro, Fábio Gorzoni; Castellano, Eduardo Ernesto; Moraes, Luiz Alberto Beraldo de; Eberlin, Marcos Nogueira; Tfouni, Elia (Inorganic Chemistry, 2008)