title: Structural isomerism and chirality of N-monosubstituted protoporphyrins.
mesh_terms: D002942:Circular Dichroism; D003577:Cytochrome P-450 Enzyme System; D005294:Ferrochelatase / Q000037:antagonists & inhibitors; D007536:Isomerism; D011166:Porphyrins; D011524:Protoporphyrins; D013329:Structure-Activity Relationship; D015032:Zinc
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins; C028842:N-methylprotoporphyrin IX; D003577:Cytochrome P-450 Enzyme System; D005294:Ferrochelatase; D015032:Zinc