Isolation and structure revision of pepluane diterpenoids from euphorbia peplus

J Nat Prod. 1999 Jan;62(1):107-9. doi: 10.1021/np980319l.

Abstract

A new pepluane diterpene polyester (2) was isolated from a CH2Cl2 extract of the whole, undried plant of Euphorbia peplus, together with the known compound 1. The structures were established by high-field spectroscopic methods, including 2D NMR techniques, and by X-ray crystallography, and the stereostructure of the first member of the pepluane diterpenoids (1) was revised.