RESIDUE QXM 18 CONECT C10 4 O01 C02 C09 O11 CONECT FE 2 O02 O11 CONECT O01 2 C10 O02 CONECT O02 2 FE O01 CONECT C02 3 C10 C03 N01 CONECT C03 3 C02 C04 C07 CONECT C04 3 C03 O05 O06 CONECT C07 3 C03 C08 H2 CONECT C08 3 C07 C09 H4 CONECT C09 3 C10 C08 H6 CONECT N01 2 C02 H8 CONECT O05 1 C04 CONECT O06 1 C04 CONECT O11 2 C10 FE CONECT H2 1 C07 CONECT H4 1 C08 CONECT H6 1 C09 CONECT H8 1 N01 END HET QXM 18 HETNAM QXM (5R,6Z)-5-(hydroperoxy-kappaO)-5-(hydroxy-kappaO)-6-imi HETNAM 2 QXM nocyclohexa-1,3-diene-1-carboxylato(2-)iron FORMUL QXM C7 H4 Fe1 N1 O5 1+