
TY  - JOUR
A1  - Umeyama, A 
A1  - Shoji, N 
A1  - Arihara, S 
A1  - Ohizumi, Y 
A1  - Kobayashi, J 
T1  - Untenospongin A and B, Novel Furanoterpenes With Coronary Vasodilating Activity From the Okinawan Marine Sponge <I>Hippospongia</I> sp
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1989
VL  - 42
IS  - 3
SP  - 459
EP  - 462
KW  - 
UR  - https://doi.org/10.1071/CH9890459 
N2  - New furanoterpenes, untenospongins A and B, have been isolated from the Okinawan marine sponge Hippospongia sp. as potent coronary vasodilating agents, and their structures elucidated to be (E,E)-1,11-bis(furan-3-yl)-4,8-dimethylundeca-7,10-diene-4,6-diol (1) and (E,E,E)- l,ll -bis(furan-3-yl)-4,8-dimethylundeca-l,4,8-trien-6-ol (2) on the basis of spectral data. 
ER  -

