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Preliminary results on the protective effect of (-)-edunol, a pterocarpan from Brongniartia podalyrioides (Leguminosae), against Bothrops atrox venom in mice.
BROMINATED METABOLITES FROM THE SPONGE APLYSINA (VERONGIA) THIONA lr2
Prenylflavanols from Tephrosia quercetorum
Two polymethoxyflavones from Ageratum houstonianum
Prenylflavans from Tephrosia watsoniana
Zoapatle. XII. In vitro effect of kaurenoic acid isolated from Montanoa frutescens and two derivatives upon human spermatozoa.
Triterpenoid oligoglycosides from the sea cucumber Stichopus parvimensis.
- Ana M. Iñiguez-Martínez, G. Guerra-Rivas, T. Ríos, L. Quijano
- ChemistryJournal of natural products
- 1 November 2005
Two new holostan-type triterpenoid oligoglycosides were isolated from the warty sea cucumber Stichopus parvimensis on the basis of spectral evidence including DEPT, COSY, TOCSY, NOESY/ROESY, HMQC/HSQC, and HMBC experiments.
Encelin: a fungal growth inhibitor.
Results indicate that encelin has a determining action on growth and the morphogenetic process of fungal cells of Mucor rouxii.
Terpenoids isolated from Wigandia kunthii