scholarly journals Chemical Constituents of the Gorgonian Dichotella fragilis (Ridleg) from the South China Sea

2011 ◽  
Vol 6 (9) ◽  
pp. 1934578X1100600
Author(s):  
Yuan-Ming Zhou ◽  
Chang-Lun Shao ◽  
Chang-Yun Wang ◽  
Hui Huang ◽  
Ying Xu ◽  
...  

Two new steroidal glycosides, fragilioside A (1) and fragilioside B (2), along with five known compounds (3–7) were isolated from the gorgonian Dichotella fragilis (Ridleg) collected from the South China Sea. The structures of the new compounds (1 and 2) were elucidated by comprehensive analysis of spectral data, especially 2D NMR. The brine shrimp lethality and antifouling activity of the isolated compounds were also evaluated.

2010 ◽  
Vol 5 (8) ◽  
pp. 1934578X1000500 ◽  
Author(s):  
Xue-Ping Sun ◽  
Chang-Yun Wang ◽  
Chang-Lun Shao ◽  
Liang Li ◽  
Xiu-Bao Li ◽  
...  

One new cembrane diterpenoid, named sarcolactone A (1), along with five known compounds (2–6) were isolated from the soft coral Sarcophyton infundibuliforme collected from the South China Sea. The structure of sarcolactone A (1) was elucidated by comprehensive analysis of spectral data, especially 2D-NMR spectra (1H-1H COSY, HMBC and NOESY). All the compounds were evaluated for their brine shrimp lethality and antifouling activities.


2019 ◽  
Vol 201 (6) ◽  
pp. 757-767 ◽  
Author(s):  
Xiao-Yong Zhang ◽  
Hui-Li Hao ◽  
Stanley Chun Kwan Lau ◽  
Huai-You Wang ◽  
Yu Han ◽  
...  

2020 ◽  
pp. 1-7
Author(s):  
Jie Li ◽  
Xia-Juan Huan ◽  
Meng-Jun Wu ◽  
Zi-Hui Chen ◽  
Bao Chen ◽  
...  

2011 ◽  
Vol 39 (4-6) ◽  
pp. 853-856 ◽  
Author(s):  
Chang-Yun Wang ◽  
An-Na Chen ◽  
Chang-Lun Shao ◽  
Liang Li ◽  
Ying Xu ◽  
...  

2010 ◽  
Vol 5 (3) ◽  
pp. 1934578X1000500 ◽  
Author(s):  
Elena A. Santalova ◽  
Vladimir A. Denisenko ◽  
Valentin A. Stonik

Two new compounds, 3-amino-7,8-dihydroimidazo-[1,5-c]-pyrimidin-5(6H)-one (1) and ethyl 3-(2-amino-1H-imidazol-4-yl)propylcarbamate (2), along with the previously known 7,8-dihydroimidazo-[1,5-c]-pyrimidin-5(6H)-one (3), aeroplysinin-1 (4), dibromoverongiaquinol (5), bisoxazolidinone derivative (6), aerophobins-1 (7) and −2 (8), purealidins J (9) and L, have been isolated from Aplysina sp. from the South China Sea. The structures were elucidated on the basis of 1H, 13C NMR, MS and IR analyses. The histamine-derived alkaloids 1-3 may be unknown bioconversion products of purealidin J (9), aerophobin-2 (8) and aerophobin-1 (7), respectively, when 7-9 are cleaved at C-8–C-9 in reactions of activated chemical defense in Aplysina sponge.


2012 ◽  
Vol 48 (2) ◽  
pp. 350-351 ◽  
Author(s):  
Bin Yang ◽  
Jing Hu ◽  
Hui Lei ◽  
Xian-qiang Chen ◽  
Xue-feng Zhou ◽  
...  

2014 ◽  
Vol 50 (1) ◽  
pp. 184-185 ◽  
Author(s):  
Yan Peng ◽  
Riming Huang ◽  
Jing Hu ◽  
Xuefeng Zhou ◽  
Bin Yang ◽  
...  

2004 ◽  
Vol 52 (12) ◽  
pp. 1476-1478 ◽  
Author(s):  
Shu-Hua Qi ◽  
Si Zhang ◽  
Zhi-Hui Xiao ◽  
Jian-She Huang ◽  
Jun Wu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document