Briarenols C–E, New Polyoxygenated Briaranes from the Octocoral Briareum excavatum [PDF]
Three new polyoxygenated briarane diterpenoids, briarenols C–E (1–3), were isolated from the octocoral Briareum excavatum. The structures of briaranes 1–3 were elucidated by interpretation of spectroscopic data, and the methylenecyclohexane ring in 1 was
Yang-Chang Wu +2 more
exaly +4 more sources
8-Hydroxybriaranes from Octocoral Briareum stechei (Briareidae) (Kükenthal, 1908) [PDF]
Chemical investigation of the octocoral Briareum stechei, collected in the Ie Island, Okinawa, Japan, resulted in the isolation of a new briarane-type diterpenoid, briastecholide A (1), as well as the previously reported metabolites, solenolide C (2) and
Thanh-Hao Huynh +6 more
doaj +2 more sources
Briarane-Related Diterpenoids from Octocoral Briareum stechei [PDF]
A known polyoxygenated briarane, briaexcavatolide P (1), was isolated from a Formosan octocoral Briareum stechei. Moreover, the same species B. stechei, collected from Okinawan waters, yielded three chlorine-containing briaranes, including two new ...
Thanh-Hao Huynh +9 more
doaj +2 more sources
Polyoxygenated Klysimplexane- and Eunicellin-Based Diterpenoids from the Gorgonian Briareum violaceum [PDF]
Three new polyoxygenated diterpenoids with a rare 4-isopropyl-1,5,8a-trimethylperhydrophenanthrane structure of the klysimplexane skeleton, briarols A‒C (1‒3), and one eunicellin-based diterpenoid, briarol D (4), were isolated from Briareum violaceum, a ...
Atallah F. Ahmed +3 more
doaj +2 more sources
New Eunicellin-Type Diterpenes from the Panamanian Octocoral Briareum asbestinum [PDF]
Gorgonian octocorals are considered a prolific source of secondary metabolites with a wide range of biological activities, including anti-inflammatory activity.
Marcelino Gutiérrez +6 more
doaj +2 more sources
Briavioids E–G, Newly Isolated Briarane-Diterpenoids from a Cultured Octocoral Briareum violaceum [PDF]
The chemical screening of a cultured soft coral, Briareum violaceum, led to the isolation of eight natural, briarane-related diterpenoids, including three unreported metabolites, briavioids E–G (1–3), and five known briaranes, briacavatolides B (4) and C
Thanh Hao Huynh +9 more
doaj +2 more sources
Briarenols Q–T: Briaranes from A Cultured Octocoral Briareum stechei (Kükenthal, 1908) [PDF]
Our continuous chemical study of a cultured octocoral Briareum stechei led to the isolation of four new briarane diterpenoids, briarenols Q–T (1–4). The structures of new metabolites 1–4 were established by spectroscopic methods, and compounds 3 and 4 ...
Yi-Lin Zhang +9 more
doaj +2 more sources
The Effect of Feeding on Briareum violacea Growth, Survival and Larval Development under Temperature and Salinity Stress [PDF]
In recent years, climate change has often caused fluctuations in seawater salinity and temperature, which threaten the survival and growth of corals.
De-Sing Ding +4 more
doaj +2 more sources
Briarenols W–Z: Chlorine-Containing Polyoxygenated Briaranes from Octocoral Briareum stechei (Kükenthal, 1908) [PDF]
Briareum stechei is proven to be a rich source of 3,8-cyclized cembranoids (briarane) with a bicyclo[8.4.0] carbon core. In the present study, four previously unreported briaranes, briarenols W–Z (1–4), along with solenolide A (5), briarenolide M (6 ...
You-Ying Chen +9 more
doaj +2 more sources
Antibladder Cancer Effects of Excavatolide C by Inducing Oxidative Stress, Apoptosis, and DNA Damage In Vitro [PDF]
Excavatolide C (EXCC) is a bioactive compound derived from the gorgonian octocoral Briareum excavatum, and its anticancer effects are rarely addressed, particularly for bladder cancer.
Che-Wei Yang +5 more
doaj +2 more sources

