Substitution reactions of [Pt(terpy)X]2+ with some biologically relevant ligands. Synthesis and crystal structure of [Pt(terpy)(cyst-S)](ClO4)2.0.5H2O and [Pt(terpy)(guo-N7)](ClO4)2.0.5guo.1.5H2O.

Substitution reactions of [Pt(terpy)X]2+ with some biologically relevant ligands. Synthesis and crystal structure of [Pt(terpy)(cyst-S)](ClO4)2.0.5H2O and [Pt(terpy)(guo-N7)](ClO4)2.0.5guo.1.5H2O.