Chemical investigation of an ethyl acetate soluble fraction of Sinularia polydactyla
(Ehrenberg) led to the isolation of three known terpenoides, two of them sterols, 24 …

Abstract Six steroids (1–6), including the two new compounds 3β, 4α-dihydroxyergosta-5, 24
(28)-diene (1) and 24 (S), 28-epoxyergost-5-ene-3β, 4α-diol (2), were isolated from the …

Seven new xenia diterpenes have been isolated from the soft coral, Xenia florida. Four of
them possess a bicyclic [4.3. 1] ring system. The three others, which contained a …

Four new diterpenes, cespihypotins W–Z (1–4), having the verticillane skeleton and
characterized by an α, β‐unsaturated γ‐hydroxycyclopentanone moiety, and a new …

Chemical investigations on the acetone extract of the Formosan soft coral Nephthea erecta
have afforded a new calamenene-type sesquiterpene with a mercaptan group at C-15 …

Eight new (1–8) structurally diverse diterpenes featuring five different carbocycles were
isolated from the organic extracts of the red alga Sphaerococcus coronopifolius collected …

Ten new prenylbicyclogermacrane diterpenoids, pacificins A− J (1− 10), were isolated from
the methylene chloride solubles of the Formosan soft coral Nephthea pacifica. The …

Two undescribed rearranged cadinane-type sesquiterpenoids (1–2), named sinulaketol AB,
together with one new chlorinated steroid (3), one new gorgosterol (4), one known …

Four new xenicane diterpenoids, asterolaurins G–J (1–4, resp.) have been isolated from the
Taiwanese soft coral Asterospicularia laurae. Their structures were determined by extensive …

Four new halogenated nonterpenoid C15-acetogenins, 4: 7, 6: 13-bisepoxy-9, 10-diol-1, 12-
dibromopentadeca-1, 2-diene (1, laurendecumallene A), 4: 7, 6: 12-bisepoxy-9, 10-diol-1 …