Three new triterpenes, i.e. 3-oxo-15α,16α,21β,22α,28-pentahydroxy-Δ1,12-oleanane, 3-oxo-15α,16α,21β, 22α,28-pentahydroxy-Δ12-oleanane and 17,22-seco-3-oxo-22,23-dihydroxy-Δ12,16-oleanonic acid, have been isolated from Hydrocotyle ranunculoides. The structures have been attributed on the basis of their physical features. © 1994.
POLYOXYGENATED OLEANANE TRITERPENES FROM HYDROCOTYLE RANUNCULOIDES
FIORENTINO, Antonio;MONACO, Pietro;
1994
Abstract
Three new triterpenes, i.e. 3-oxo-15α,16α,21β,22α,28-pentahydroxy-Δ1,12-oleanane, 3-oxo-15α,16α,21β, 22α,28-pentahydroxy-Δ12-oleanane and 17,22-seco-3-oxo-22,23-dihydroxy-Δ12,16-oleanonic acid, have been isolated from Hydrocotyle ranunculoides. The structures have been attributed on the basis of their physical features. © 1994.File in questo prodotto:
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