Isolation and Structure Elucidation of Three neo-Clerodane Diterpenes from Teucrium fruticans L. (LABIATAE).

Structure determination of chamaedryosid

Structure determination of chamaedryosides A—C, three novel nor-neo-clerodane glucosides from Teucrium chamaedrys, by NMR spectroscopy

✍ Antonio Fiorentino; Brigida D'Abrosca; Andreina Ricci; Severina Pacifico; Simona 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 149 KB

## Abstract Three new nor‐__neo__‐clerodane diterpenes, named chamaedryoside A (1), B (2) and C (3), have been isolated from the organic extracts of __Teucrium chamaedrys__ (L.) and their structural characterization has been accomplished by ^1^H and ^13^C‐NMR spectra, and DEPT, by COSY, TOCSY, HSQC