Trochelioid A and B, new cembranoid diterpenes from the Red Sea soft coral Sarcophyton trocheliophorum

- Six cembranoid diterpenes were isolated from the Red Sea soft coral Sarcophyton trocheliophorum.
- Two of the metabolites, Trochelioid A and B have not been previously reported.
- These novel components that contain multiple stereo centers were elucidated by extensive NMR and HR-FAB-MS experiment.