From the soft coral Xenia umbellata, seven isoprenoid derivatives were isolated, including a
new xenicane diterpene, xeniolide O (5) and a new gorgostane derivative gorgst-3β, 5α, 6β …

Five new cembrane-type diterpenes, lobocalines A–E (1–5), and four new steroids,
lobocaloids A–D (9–12), along with six known related compounds (6–8 and 13–15) were …

A marine specimen of the Red Sea soft coral Dendronephthya sp. was extracted with a
mixture of n-hexane, diethyl ether, and methanol. One new cytotoxic steroid …

Five new cembrane-type diterpenes, lobocalines A–E (1–5), and four new steroids,
lobocalines F–I (9–12), along with six known related compounds (6–8 and 13–15) were …

Abstract Two Red Sea's soft coral animals identified as Rhytisma fulvum fulvum and Xenia
umbellata were collected off Jeddah coast. Both organisms were separately extracted with …

Abstract A C-30 steroid, 3β-, 5α-, 6β-, 11α-, 20β-pentahydroxygorgosterol was isolated from
the soft coral Xenia umbellata Lamarck (Xeniidae). The chemical structure was elucidated …

A marine specimen of the Red Sea soft coral Dendronephthya sp. was extracted with a
mixture of n-hexane, diethyl ether, and methanol. One new cytotoxic steroid …

A C-30 steroid, 3β-, 5α-, 6β-, 11α-, 20β-pentahydroxygorgosterol was isolated from the soft
coral Xenia umbellata Lamarck (Xeniidae). The chemical structure was elucidated by …