ArticleNatural products and bioprospecting2026
Monoterpene indole alkaloids from the aerial parts of Ophiorrhiza brevidentata and their immunological activities.
Article in Natural products and bioprospecting, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Phytochemical study of the EtOAc extract of Ophiorrhiza brevidentata resulted in the discovery of 10 new monoterpene indole alkaloids (1-10), along with 13 known compounds (11 - 23). Compound 1 possess an unprecedented skeleton consisting of fused 6/5/6/7/6 polycyclic systems. The structural characterization of these compounds was achieved using Nuclear Magnetic Resonance, Mass Spectrometry and Quantum Chemical Calculations. Compounds 3-5 and 9 exhibited strong inhibition on lipopolysaccharide-induced B cell proliferation with IC
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