Notes
Phytoestrogens from Aspalathus linearis
2006 年 29 巻 6 号 p. 1271-1274
詳細
2006 年 29 巻 6 号 p. 1271-1274
From the leaves of Aspalathus linearis, 24 known compounds and a new one, aspalalinin (25), were isolated. The structures of the compounds were determined mainly based on spectral evidence. The absolute configuration of aspalalinin was presented on the basis of X-ray analysis. Each isolate was assessed for its estrogenic activity by an estrogen ELISA assay. Compounds 12, 15, and 24 showed the estrogenic activity.
