A novel sesquiterpene from the roots of Vladimiria souliei.

摘要

A novel sesquiterpene lactone, 1beta, 14-peroxy-4alpha-hydroxy-5alphaH, 7alphaH,6betaH-eudesm-11(13)-en-6, 12 olide (1), was isolated from the roots of Vladimiria souliei. The structure was elucidated by spectroscopic methods.