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. Author manuscript; available in PMC: 2014 Apr 11.
Published in final edited form as: Toxicol Sci. 2005 Feb 9;85(1):713–719. doi: 10.1093/toxsci/kfi108

FIG. 1.

FIG. 1

The chemical structures of several manganoporphyrins: manganese (III) meso-tetrakis(1,3-dimethylimidazolium-2-yl) porphyrin (MnTDMIP5+), manganese (III) meso-tetrakis(1,3-diethylimidazolium-2-yl) porphyrin (MnTDEIP5+), manganese (III) meso-tetrakis(N-ethylpyridinium-2-yl) porphyrin (MnTEPyP5+), and manganese (III) meso-tetrakis(4-benzoic acid) porphyrin (MnTBAP) are illustrated.