Cytotoxic lignans from the stems of Helicteres hirsuta collected in indonesia

Cytotoxicity‐guided fractionation of the stems of Helicteres hirsuta, of Indonesian origin, led to the isolation and identification of six lignans, namely, (±)‐pinoresinol, (±)‐medioresinol, (±)‐syringaresinol, (−)‐boehmenan, (−)‐boehmenan H and (±)‐trans‐dihydrodiconiferyl alcohol. Of these isolate...

Ausführliche Beschreibung