. . . "N-methylmesoporphyrin is a solid. This compound belongs to the porphyrins. These are compounds containing a fundamental skeleton of four pyrrole nuclei united through the alpha-positions by four methine groups to form a macrocyclic structure. This medication is known to target ferrochelatase."@en . . . . . . . . . . . . . . "experimental"@en . . . . . . . . . "142234-85-3"@en . "N-Methylmesoporphyrin"@en . . . . . . . . . . .