Heteronuclear nucleobase complexes as tools for the isolation of the minor rotamer of the parent compound: Synthesis and crystal structure determination of head-head and head-tail forms of trans-[(CH3NH2)(2)Pt(1-MeC-N-3)(2)](2+) (1-MeC-1-methylcytosine) (vol 50, pg 1767, 1995) Journal Articles