New Sesquiterpenoids and a Diterpenoid from Alpinia oxyphylla
AbstractThe new compounds 2-methyl-6-isopropyl-7-hydroxymethyl naphthalene (1), oxyphyllenone H (2), epi-oxyphyllenone (6), (E)-labda-12,14-dien-15(16)-olide-17-oic acid (3), and two new natural products 4 and 5 were isolated from the ethyl acetate part of 95% ethanol extract of Alpinia oxyphylla, together with six known compounds 7–12. The inhibitory effects of compounds 1–12 on α-glucosidase were evaluated, and compounds 1, 3 and 6 showed moderate bioactive effect, with inhibitory rates of 10.3%, 10.0% and 11.5%, respectively, compared to the positive control acarbose (41.9%) at 20 µg/mL. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Hou, L.; Ding, G.; Guo, B.; Huang, W.; Zhang, X.; Sun, Z.; Shi, X. New Sesquiterpenoids and a Diterpenoid from Alpinia oxyphylla. Molecules 2015, 20, 1551-1559.
Hou L, Ding G, Guo B, Huang W, Zhang X, Sun Z, Shi X. New Sesquiterpenoids and a Diterpenoid from Alpinia oxyphylla. Molecules. 2015; 20(1):1551-1559.Chicago/Turabian Style
Hou, Lei; Ding, Gang; Guo, Baolin; Huang, Wenhua; Zhang, Xiaojian; Sun, Zhiyong; Shi, Xiangfen. 2015. "New Sesquiterpenoids and a Diterpenoid from Alpinia oxyphylla." Molecules 20, no. 1: 1551-1559.