Covering: up to 2012 Steroids, a widespread class of natural organic compounds occurring
in animals, plants and fungi, have shown great therapeutic value for a broad array of …

Carbon-carbon bond formation is one of the most fundamental reactions in organic
chemistry. The development of efficient and selective methods for the construction of carbon …

抄録< jats: p> There is now a large body of theory concerning algebraic varieties over finite
fields, and many conjectures exist in this area that are of great interest to researchers in …

The interdisciplinary field of marine chemical ecology is an expanding and dynamic science.
It is no surprise that the breadth of marine organisms studied expanded in concert with …

2.2. Erythropodium (family Briareidae) 2.3. Eunicea (family Plexauridae) 2.4. Gorgonia
(family Gorgoniidae) 2.5. Leptogorgia (family Gorgoniidae) 2.6. Muricea (family Plexauridae) …

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Marine organisms produce a wide array of fascinating terpenoid structures distinguished by
characteristic structural features. Certain structural classes, eg cembrane, chamigrene …

Two new polyoxygenated steroids, namely, penicisteroids A and B (1 and 2), were obtained
from the culture extract of Penicillium chrysogenum QEN-24S, an endophytic fungus isolated …

Steroids are a highly diverse group of metabolically active compounds. Inborn errors in
sterol biosynthesis in humans are now known to cause several disorders, including …

Structures, taxonomic distribution and biological activities of polar steroids isolated from
various marine organisms over the last 8—10 years are considered. The peculiarities of …