Two New N-Oxide Alkaloids from Stemona cochinchinensis
AbstractTwo new N-oxide alkaloids with pyrrolo[1,2-α]azepine skeleton, namely isoneostemocochinine-N-oxide (1) and neostemocochinine-N-oxide (2), as well as three known alkaloids with pyrido[1,2-α]azepine skeletons, were isolated and identified from the roots of Stemona cochinchinensis (Stemonaceae). The structures of these compounds were elucidated by 1D- and 2D-NMR spectra and other spectroscopic studies. Additionally, the 1H- and 13C-NMR characteristic of N-oxide Stemona alkaloids was summarized. Stemokerrin showed potent anti-tussive activity on citric acid-induced guinea pig model. 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
Lin, L.; Bao, H.; Wang, A.; Tang, C.; Dien, P.-H.; Ye, Y. Two New N-Oxide Alkaloids from Stemona cochinchinensis. Molecules 2014, 19, 20257-20265.
Lin L, Bao H, Wang A, Tang C, Dien P-H, Ye Y. Two New N-Oxide Alkaloids from Stemona cochinchinensis. Molecules. 2014; 19(12):20257-20265.Chicago/Turabian Style
Lin, Ligen; Bao, Han; Wang, Anqi; Tang, Chunping; Dien, Pham-Huu; Ye, Yang. 2014. "Two New N-Oxide Alkaloids from Stemona cochinchinensis." Molecules 19, no. 12: 20257-20265.