A NEW PHENANTHRENE DERIVATIVE WITH α-GLUCOSIDASE INHIBITORY ACTIVITY FROM Pleione maculata

作者：Li, Yu-Peng; Chen, Ya-Ping; Chen, Xing-Long; Tao, Yong-Sheng^*; Zhang, Rong-Ping^*

来源：Chemistry of Natural Compounds, 2022, 58(1): 6-8.

DOI：10.1007/s10600-022-03587-z

• Pleione maculata
• phenanthrene
• alpha-glucosidase inhibitory activity

A new phenanthrene, 2,3,7-trihydroxy-4,8-dimethoxyphenanthrene (1), was isolated from Pleione maculata. Its structure was determined on the basis of NMR (1D and 2D) and HR-ESI-MS data. The new compound was also evaluated for its alpha-glucosidase inhibitory activity. Compared with the positive control, the new compound even slightly exceeded the effect of acarbose.

• 单位
  云南大学