Etioporphyrin | Article about etioporphyrin by The Free Dictionary
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C31H34N4 A synthetic porphyrin that has four ethyl and four methyl groups in a red-pigmented compound whose crystals melt at 280°C.
References in periodicals archive
Issa and co-workers  proposed a chemically modified carbon paste electrode with Cu(II)-selective based on the etioporphyrin
I dihydrobromide as potentiometric electrode to determinate Cu(II) in real samples.
Adsorption of etioporphyrin
on a fractal silica.
Ni in heavy oil is present in form of etioporphyrins
(etio III) and are less investigated due to its low concentration compared with Vanadium that is present in form of vanadyl ion (-VO[2.