title: [The reactivities of porphin, chlorin, bacteriochlorin, and phlorin. Electron densities, free valences and frontier orbital densities].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D011166:Porphyrins / Q000032:analysis*
chemical_list: D011166:Porphyrins
vernacular_title: Die Reaktivitäten des Porphins, chlorins, bacteriochlorins und phlorins. Ladungsdichten, Freie Valenzen und Aussenelektronendichten.