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Two New Ceramides from the Marine Sponge Ircinia fasciculata
A new 4-sulfated ceramide, ircisulfamide (=N-[(1S*,2S*,3R*)-2-hydroxy-1-(hydroxymethyl)-3-(sulfooxy)heptadecyl]hexadecanamide; 1), and a new glycosphingolipid, ircicerebroside… Expand
Two new cytotoxic tetracyclic tetraterpenoids from the soft coral Sarcophyton tortuosum.
Two new cytotoxic tetracyclic tetraterpenoids, methyl tortuoate A (1) and methyl tortuoate B (2), along with the known methyl sartortuoate (3) were isolated from the soft coral Sarcophyton tortuosum.… Expand
Cytotoxic diterpenoids from the soft coral Sinularia microclavata.
- Cui-xian Zhang, Su-jun Yan, +6 authors Yong-Ju Lian
- Biology, Medicine
- Journal of natural products
- 15 June 2005
The soft coral Sinularia microclavata collected from the bay of Sanya, Hainan Island, China, yielded a new diterpenoid, microclavatin (1), and a known cembranolide, capillolide (2). The structure of… Expand
Two new sesquiterpenoids from the soft coral Sinularia polydactyla (Ehreberg)
Two new sesquiterpenoids, polydactins A (1) and B (2) and a known sesquiterpene, 10α-hydroxycadin-4-en-15-al (3), were isolated from the soft coral Sinularia polydactyla (Ehreberg). Their structures… Expand
Four novel diterpenoids : clavirolides B, C, D, and E from the Chinese soft coral Clavularia viridis
Four new dolabellane diterpenoids, clavirolides B, C, D, and E, have been isolated from the soft coral Clavularia viridis collected off the Xisha Islands in the South China Sea. Their structures have… Expand
Two new bioactive sesquiterpenes from the soft coral Sinularia sp.
- Guang-wen Zhang, Xiang-Quan Ma, +4 authors L. Zeng
- Chemistry, Medicine
- Natural product research
- 1 June 2006
Two new sesquiterpenes, 1S*, 4R*, 5S*, 6R*, 7S*, 10S*-1(5), 6(7)-diepoxy-4-guaiol (1) and 1S*, 4S*, 5S*, 10R*-4,10-guaianediol (2) have been isolated from the ethyl acetate soluble portion of the… Expand
Search for new compounds and biologically active substances from Chinese marine organisms
In search of new pharmaceutically valuable substances from marine organisms, we have been engaged in chemical studies on the constituents of corals, sponges and algae collected in the South China… Expand
Two new sesquiterpenoids from the soft coral Sinularia polydactyla (Ehreberg).
- Cui-xian Zhang, Chenchen Zhu, +6 authors L. Zeng
- Journal of Asian natural products research
Two new sesquiterpenoids, polydactins A (1) and B (2) and a known sesquiterpene, 10alpha-hydroxycadin-4-en-15-al (3), were isolated from the soft coral Sinularia polydactyla (Ehreberg). Their… Expand
New norsesquiterpene and sesquiterpene from a soft coral of the genus Nephthea
A new norsesquiterpene nephthediol (1) and a new sesquiterpene nephthetetraol (2) were isolated with guaianediol (3) from a soft coral of the genus Nephthea. Their structures were deduced on the… Expand