Complexes of platinum(II) containing neutral and deprotonated 9-methyladenine. Synthesis, x-ray structures, and NMR studies on the cyclic trimer cis-[L2Pt[9-MeAd([bond]H)]]3(NO3)3 and the Dinuclear cis-[L2Pt(ONO2)[9-MeAd([bond]H)]PtL2](NO3)2 (L = PMePh2).
