摘要
Ⅰ. INTRODUCTION Recently, the antitumor action of platinum compounds and the mechanism of the action have attracted wide attention. However, most of the studies are concerned with Pt(Ⅱ) complexes, and only a few of them with Pt(Ⅳ). Morereeently, certain trans-dihydroxo dichloro-diamino platinum complexes have been found to possess