
Phytochemistry p. 2069 - 2074 (1982)
Update date:2022-08-11
Topics:
Das, Manik C.
Mahato, Shashi B.
The acid hydrolysate of the ethanol extract of Careya arborea leaves afforded a new triterpenoid lactone designated careyagenolide along with maslinic acid and 2α-hydroxy ursolic acid.The structure of careyagenolide has been established as 2α,3β-dihydroxytaraxastan-28,20β-olide by a variety of spectroscopic evidence, chemical transformations and correlation with ψ-taraxasterol.Key Word Index - Careya arborea; Lecythidaceae; careyagenolide; maslinic acid; 2α-hydroxy ursolic acid.
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