Phytochemical profiling of the essential oils from three species and their and dengue protease inhibition activity.

The chemical compositions, and anti-dengue activity of the essential oils of the rhizomes of Linn., Roxb., and Roxb.

Chemical profiling and biological properties of Neolitsea kedahense Gamble essential oils.

Hydrodistillation of the fresh stem and leaf of Neolitsea kedahense Gamble, collected from Gunung Jerai, Malaysia followed by the GC-FID and GC-MS analysis revealed the detection of a total of 47 constituents of which 28 (86.4%) from the stem and 31 (96.4%) constituents from the leaf.