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Denfigenin, a diosgenin derivative from Dendrobium fimbriatum
S K TALAPATRA, A BHAUMIK, B TALAPATRA
Published in -
1992
Volume: 31
   
Issue: 7
Pages: 2431 - 2434
Abstract
A new diosgenin derivative designated denfigenin has been isolated from the petrol extract of the whole plant Dendrobium fimbriatum, along with diosgenin and defuscin (n-triacontyl p-coumarate). Denfigenin was shown to be (25R)-22α-O-spirost-5-ene-3β,16α,17α-triol mainly based on 1H and 13C NMR spectral studies. Its molecular conformation has also been discussed. © 1992.
About the journal
JournalPhytochemistry
Publisher-
ISSN0031-9422