title: [Isocyclic closing in porphyrins by alkylating their anionic forms].
mesh_terms: D000478:Alkylation; D002734:Chlorophyll; D008274:Magnesium; D013058:Mass Spectrometry; D008745:Methylation; D009942:Organometallic Compounds; D011166:Porphyrins; D011188:Potassium; D013055:Spectrophotometry, Infrared; D015032:Zinc
chemical_list: D009942:Organometallic Compounds; D011166:Porphyrins; D002734:Chlorophyll; D008274:Magnesium; D015032:Zinc; D011188:Potassium
vernacular_title: Zamykanie izotsikla khlorinov alkilirovaniem ikh anionnykh form