T. Iwagawa et al., NEW XENIA DITERPENOIDS FROM XENIA SP COLLECTED AT BONOTSU, KAGOSHIMA PREFECTURE .4. NEW XENIA DITERPENOIDS FROM A SOFT CORAL XENIA SPECIES, Heterocycles, 43(6), 1996, pp. 1271-1277
Six new xenia diterpenoids with an opened A-ring containing an aliphat
ic acid have been isolated from a soft coral Xenia sp. The structures
were determined on the basis of the spectroscopy.