Two new triterpene rhamnosides from Euphorbia dracunculoides Lam.

- Two new triterpene saponins were isolated from Euphorbia dracunculoides Lam.
- The new compounds are the first reports of taraxerene-type triterpene rhamnosides.
- Four known compounds were isolated from E. dracunculoides for the first time.
- The structures of new compounds were determined by spectroscopic methods and hydrolysis.