Identification by NMR Spectroscopy of the Two Stereoisomers of the Platinum Complex [PtCl2(S-ahaz)] (S-ahaz = 3(S)-Aminohexahydroazepine) Bound to a DNA 14-mer Oligonucleotide. NMR Evidence of Structural Alteration of a Platinated A·T-rich 14-mer DNA Duplex | Publicación