题目: Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides 

作者: Qi, S. H.; Zhang, S.; Qian, P. Y.; Wang, B. G., 

刊物: Botanica Marina , （IF= 0.844，IV区）

刊号: 2008, 51(5): 441-447. 

摘要: We investigated chemical constituents and the antifeedant, antibacterial, and antilarval activities of EtOH (ethanol) extracts of the South China Sea seagrass Enhalus acoroides. Eleven pure compounds including four flavonoids and five steroids were obtained. Among these compounds, three flavonoids were antifeedant against second-instar larvae ofSpodoptera litura, two flavonoids had antibacterial activity towards several marine bacteria, and one flavonoid showed strong antilarval activity against Bugula neritina larvae. This is the first description of isolation and bioactivity of secondary metabolites from E. acoroides.