abstract |
The present invention relates to a diterpene furanoid compound that inhibits the activity of the protein tyrosine dephosphoryase 1B (PTP1B) and its use, and more specifically, an extract of diterpene furanoids (Diterpene Furanoids), which is an antarctic lichen. The present invention relates to a method for preparing fenfuranoid, and a pharmaceutical composition for treating diabetes mellitus and functional food containing the diterpene furanoid as an active ingredient. |