Structure elucidation of a new lanostane triterpene from Gabonese Ganoderma orbiforme fruiting bodies
- Orango-Bourdette, Juliette Ornely
- Beniddir, Mehdi
- Otogo N'Nang, Elvis
- Gallard, Jean-François
- Ondo, Joseph Privat
- Sima Obiang, Cédric
- Rharrabti, Somia
- Miel, Corto
- Denis, Stéphanie
- Obame Engonga, Louis Clément
- Le Pogam, Pierre
DOIAbstract
International audienceThe structure and complete nuclear magnetic resonance (NMR) assignments of orbifomitellic acid, a novel lanostane triterpene isolated from the fruiting bodies of a Gabonese Ganoderma orbiforme (Polyporaceae), are reported. Within the vast catalogue of lanostanes documented from Ganoderma spp., orbifomitellic acid is the first disclosing a -COOH group at C-4
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