Helenin from Stevia lucida. The first report of this natural eudesmanolide mixture in Eupatorieae tribe

Abstract:

From aerial parts of Stevia lucida Lagasca was isolated the natural mixture of isomeric eudesmanolides helenin. The identification and quantification of the constituents of helenin (alantolactone 1 and isoalantolactone 2, ratio 3:7) was performed through the quantitative analysis of its 1D and 2D NMR spectra.

Año de publicación:

2021

Keywords:

• Eupatorieae
• NMR
• alantolactone
• Stevia lucida
• isoalantolactone
• Helenin

Fuente:

scopus