Isolation of Secondary Metabolites of Rhaponticum carthamoides (Willd.) Iljin and Assessment of Their Antiplatelet Activity
摘要
Four compounds, 20-hydroxyecdysone and three polyacetylenes (polyines), were isolated and identified from rhizomes with roots of Rhaponticum carthamoides (Willd.) Iljin. A significant antiplatelet effect unrelated to the influence on the cyclic nucleotide system was found for one of the polyines, which made it possible to consider it as a potential pharmacological agent for the prevention of thrombosis.