Trocheliolide A, a Hydroperoxycembranoidal Diterpene from the Octocoral Sarcophyton trocheliophorum.

A new hydroperoxycembranoidal diterpene, trocheliolide A (1), was isolated from the octocoral Sarcophyton trocheliophorum. The structure of 1 was elucidated on the basis of spectroscopic and mass spectrometric methods.