In addition to 13 known compounds, four new bisabolane sesquiterpenes, okamurenes A–D
(1–4), a new chamigrane derivative, okamurene E (5), and a new C12-acetogenin …

A new ketosteroid, along with six known steroids, was isolated from the ethanolic extracts of
red alga Acanthophora spicifera (Vahl.) Boergesen. The structures, identified using chemical …

Two new compounds, namely an uncommon eunicellin-based diterpenoid (clakrefielin A, 2)
and a 9, 11-secosteroid (cladiellasterol A, 4), along with a known carotenoid (all-trans …

The soft coral Scleronephthya sp. belongs to the family Alcyoniidae. A literature survey
revealed that chemical studies on the genus Scleronephthya were relatively rare, and only a …

A chemical investigation of the Caribbean marine octocoral Eunicea laciniata collected
along the south coast of Barbados afforded a new cubitane diterpenoid (1), a new steroidal …

The chemical content of Sarcophyton glaucum, one of the more abundant soft corals on
many coral reefs, collected from many seas, was thoroughly explored, resulting in the …

Five new pregnane-type steroids, sclerosteroids J–N (1–5), and a diterpenoid with a new
chemotype 3-methyl-5-(10′-acetoxy-2′, 6′, 10′-trimethylundecyl)-2-penten-5-olide (6) …

Three new aromatic sesquiterpenes (1, 2, and 4), one new dimeric sesquiterpene of the
cyclolaurane-type (3), one sesquiterpene alcohol of bisabolene type (8) along with three …

Five new oxygenated sesquiterpenes, molestins A–D (1, 3–5) and epi-gibberodione (2),
three new cyclopentenone derivatives, ent-sinulolides C, D, and F ((+)-9–(+)-11), one new …