Abstract:
:Six pentacyclic triterpenic acid methyl esters have been isolated from the methylated ethyl acetate extract of the trunk wood of MUSANGA CECROPIOIDES, as well as a triterpene saponin of the same group. One of them, cecropic acid methyl ester, is new. The structures of these compounds have been established from interpretation of spectral data or chemical transformations. The known triterpenes include euscaphic and tormentic acid methyl esters, already isolated from the root wood of the plant, methyl cecropiaceate, and methyl pomolate, already obtained from the stem bark, and methyl arjunolate and beta- D-glucosyl tormentate, encounted in this plant for the first time.
journal_name
Planta Medjournal_title
Planta medicaauthors
Lontsi D,Sondengam BL,Ayafor JF,Tsoupras MG,Tabacchi Rdoi
10.1055/s-2006-960959subject
Has Abstractpub_date
1990-06-01 00:00:00pages
287-9issue
3eissn
0032-0943issn
1439-0221journal_volume
56pub_type
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