bisthiolato-hemin complexes exhibiting `` '' two split soret bands '' '' at 370 and 460 nm , classified into `` '' hyperporphyrin spectrum '' '' was prepared with naturally occurring porphyrins ( fe ( iii ) protoporphyrin ix and its dimethyl ester ) , thioglycolate esters , and tetramethylammonium hydroxide in organic solvents .
C0032712
ing porphy
C0033733
iii ) protoporphyri