A Surprisingly Stable Macrochelate Formed from the Reaction of Cis Dinuclear Platinum Antitumor Compounds with Reduced Glutathione
作者:Michael E. Oehlsen、Alexander Hegmans、Yun Qu、Nicholas Farrell
DOI:10.1021/ic0501972
日期:2005.5.1
product of the reaction of the dinuclear compound [PtCl(en)}2-mu-H2N(CH2)6 NH2}]Cl2 (1) with reduced glutathione (GSH) in a stoichiometric 1:1 ratio in phosphate buffered saline (PBS) (pH 7.35). The macrochelate is formed through simultaneous bridging of the hexanediamine linker and glutathione thiolate. This represents a novel structure for glutathione adducts of platinum. At higher (1:4) ratios of