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Afromosin [1] and soyasaponin I [2] isolated from Wistaria brachybotrys exhibited remarkable inhibitory effects on mouse skin tumor promotion, and afromosin also exhibited a significant inhibitory effect on pulmonary tumor promotion. The combined effects of these compounds on the two-stage skin
Fourteen compounds were isolated from the 80% ethanol extract of Caragana stenophylla root, by using a combination of various chromatographic approaches, including silica gel sephadex LH-20 column chromatography, and preparative HPLC. On the basis of their physical and chemical properties and
Derris eriocarpa, a traditional Chinese medicine belonging to the family of Leguminosae, is widely distributed mainly over Yunnan, Guangxi and Guizhou of China. Modern pharmacological researches on this herb showed that it had extensive bioactivities, such as promoting urination, removing dampness