Journal of Organic Chemistry p. 4267 - 4272 (1981)
Update date:2022-08-04
Topics:
Jolad, Shivanand D.
Hoffmann, Joseph J.
Schram, Karl H.
Cole, Jack R.
Tempesta, Michael S.
Bates, Robert B.
From the methanol extract of the roots of Uvaria zeylanica (Annonaceae), two new cristalline compounds, named zeylenol and zeylena, have been isolated.Evidence is presented that zeylenol, C21H20O7, a minor constituent, has structure 1a and that zeylena, C
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