Keller, W J Cactus alkaloids. XX. The biosynthesis of catechol-O-methylated beta-hydroxyphenethylamines (normacromerine and macromerine) in Coryphantha macromeris var. runyonii. [electronic resource] - Lloydia Dec 1973 - 397-409 p. digital Publication Type: Journal Article ISSN: 0024-5461 Subjects--Topical Terms: Alkaloids--biosynthesisCarbon RadioisotopesCatechols--biosynthesisDecarboxylationDimethylamines--biosynthesisDopamine--metabolismEthanolamines--biosynthesisHydroxylationMethyl Ethers--biosynthesisMethylamines--isolation & purificationMethylationModels, ChemicalNorepinephrine--metabolismPhenethylamines--biosynthesisPlant Physiological PhenomenaPlants--metabolismSpecies SpecificityTyramine--metabolismTyrosine--metabolism