摘要

From the bulbs of Zephyranthes robusta Baker (Amaryllidaccae), seven known compounds, belonging to four structural types of Amaryllidaceae alkaloids, were identified and quantified by GC-MS. The alkaloid extract from the bulbs showed promising acetylcholinesterase and butyrylcholinesterase inhibitory activities against HuAChE (IC(50) = 35.9 +/- 3.5 mu g/mL) and HuBuChE (IC(50) = 190.9 +/- 8.2 mu g/mL).

  • 出版日期2010-8