Isopentacarboxylporphyrin:MRat:XXX:Stool:Qn
isopentacarboxylporphyrin:mrat:xxx:stool:qn
Isopentacarboxylporphyrin:Mass Rate:Not specified:Stool:Quantitative
isopentacarboxylporphyrin:mass rate:not specified:stool:quantitative