HO\/<`|wOH>\<|dHO>/<`|dOH>\</wO:a_(y-.5)H>|`/O/\O^-_(x1,y#-1;a,H)Fe^2+<`\h#a>_(x1,y#-2,H)O`^-/\O`\`|<`\dO<`/h#Fe>_(y-.5)H>/<`|wOH>\<|wOH>/<`|dOH>\/OH

HO/\<|dOH>/<`|wOH>\<|wOH>/<`|wOH>\|O`|/O\Fe/O\|O`|/<`|dOH>\<|dOH>/<`|dOH>\<|wOH>/\OH

HO-CH2-CH<`|OH>-CH<|OH>-CH<|OH>_(A-45)_(y-%h:1.4)<`\\O>_pO^-_(P,H)Fe^2+_(P,H)O<_(y.5)H>_p; _(y-%h)<//O>_qO`^-_(P-5,H)#Fe_(P-5,H)O<_(y.5)H>_q_(A45)CH<|OH>-CH<|OH>-CH<`|OH>-CH2-OH