Manganese(III) biliverdin IX dimethyl ester: a powerful catalytic scavenger of superoxide employing the Mn(III)/Mn(IV) redox couple.
Inorg Chem. 2001 Feb 12;40(4):726-39. doi: 10.1021/ic0004986.
Inorg Chem. 2001.
PMID: 11225116