title: High-pressure-liquid-chromatographic analysis of tetracarboxylic porphyrins in hepatic porphyrias.
abstract: New high-pressure-liquid-chromatographic methods have been developed for the quantitative analysis of mixtures of coproporphyrins I and III, and of isocoproporphyrin, dehydroisocoproporphyrin and de-ethylisocoproporphyrin.
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D003306:Coproporphyrins / Q000032:analysis*; D006801:Humans; D008099:Liver / Q000032:analysis*; D013058:Mass Spectrometry; D011164:Porphyrias / Q000378:metabolism*; D011166:Porphyrins / Q000032:analysis*; D051381:Rats
chemical_list: D003306:Coproporphyrins; D011166:Porphyrins; C026971:coproporphyrin III; C005524:isocoproporphyrin