Two new triterpenoids, 3β, 6β, 24-trihydroxyolean-12-en-27-oic acid and 3β-acetoxy-6β-hydroxyurs-12-en-27-oic acid, as well as three known triterpenoids were isolated from ~e rhizomes of Astilbe chinensis. Their s...Two new triterpenoids, 3β, 6β, 24-trihydroxyolean-12-en-27-oic acid and 3β-acetoxy-6β-hydroxyurs-12-en-27-oic acid, as well as three known triterpenoids were isolated from ~e rhizomes of Astilbe chinensis. Their structures were elucidated by spectroscopic methods. These compounds showed Anti-cancer activities.展开更多
文摘Two new triterpenoids, 3β, 6β, 24-trihydroxyolean-12-en-27-oic acid and 3β-acetoxy-6β-hydroxyurs-12-en-27-oic acid, as well as three known triterpenoids were isolated from ~e rhizomes of Astilbe chinensis. Their structures were elucidated by spectroscopic methods. These compounds showed Anti-cancer activities.