trans-[Co(III) bis(pentane-2,4-dionato)triphenylphosphane-4,4,5,5-tetramethyl-2-(4-pyridyl)imidazolin-1-oxyl 3-oxide]PF6*CH2Cl2
[Cu(2-(4'-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2(3,5-dinitrobenzoato)2(H2O)2]
[Co(2-(4'-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2(3,5-dinitrobenzoato)2(H2O)2]
[copper(p-toluate)2(2-(4-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide)2]