New antibacterial triterpenoid saponin from Lactuca scariola.
A new antibacterial triterpenoid saponin, 3beta-O-[alpha-L-rhamnopyranosyl]-30-norolean-12,19-diene-28-oic acid 28-O-[beta-D-glucopyranosyl-(1-->4)-O-beta-D-galactopyranosyl]-ester (1); has been isolated from the stems of Lactuca scariola. Its structure was determined by chemical degradations and spectral analysis.
Yadava
R N
RN
Natural Products Laboratory Department of Chemistry, Dr. H.S. Gour University, Sagar (M.P.), India. myadava@redffmail.com
Jharbade
Jitendra
J
D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000494:pharmacology; D019659:Asteraceae / Q000737:chemistry*; D001419:Bacteria / Q000187:drug effects; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry; D012503:Saponins / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry*
C532550:3beta-O-(alpha-L-rhamnopyranosyl)-30-norolean-12,19-diene-28-oic acid 28-O-(beta-D-glucopyranosyl-(1-4)-O-beta-D-galactopyranosyl)-ester; D000900:Anti-Bacterial Agents; D012503:Saponins; D014315:Triterpenes