摘要
A new ursane-type triterpene, 3 beta-hydroxy-urs-5(6)-en-28-oic acid 1, was isolated from the aerial parts of Teucrium integrifolium and characterized. The structure of this new compound was mainly established by 2D NMR techniques (COSY, HETCOR, HMBC).
A new ursane-type triterpene, 3 beta-hydroxy-urs-5(6)-en-28-oic acid 1, was isolated from the aerial parts of Teucrium integrifolium and characterized. The structure of this new compound was mainly established by 2D NMR techniques (COSY, HETCOR, HMBC).