MSI99P0343 | |
Gopalsamy, N. Guého, J. Julien, M. H. R. Owadally, A. W. Hostettmann, K. | |
Molluscicidal saponins of Polyscias dichroostachya | |
Periodical article | |
1990 | |
Phytochemistry | |
29(3): 793-795 | |
En | |
En | |
Four triterpenoid saponins isolated from the leaves of Polyscias dichroostachya were identified as 3-O-[_-L-arabinopyranosyl]-hederagenin, 3-O-[_-L-rhamnopyranosyl-(1 - 2)-_-L-arabinopyranosyl]-hederagenin, 3-O-[ß-D-glucopyranosyl-(1 - 2)-_-L-arabinopyranosyl]-hederagenin, 3-O-[_-L-rhamnopyranosyl-(1 - 2)-_-L-arabinopyranosyl]-hederagenin 28-O-ß-D-glucopyranoside. The three monodesmosidic saponins were found to possess strong molluscicidal activity against the schistosomiasis-transmitting snails Biomphalaria glabrata, whereas the bidesmosidic saponin, a new natural product, was inactive. | |
POLYSCIAS DICHROOSTACHYA ARALIACEAE SAPONINS MOLLUSCICIDAL PROPERTIES SCHISTOSOMIASIS MOLLUSCICIDAL PLANTS GLYCOSIDES FLORA | |
Flora | |
1992-02-20 | |
En | |
HERB | |
CAT | |
HERB |