New Type of Mono-tetrahydrofuran Ring Acetogenins from Goniothalamus donnaiensis
Journal of Natural Products1997Vol. 60(2), pp. 122–125
Citations Over TimeTop 13% of 1997 papers
Abstract
A new type of Annonaceous acetogenin was isolated from the roots of Goniothalamus donnaiensis. The structures of two epimeric pairs, donnaienin A (1) and 34-epi-donnaienin A (1‘), and donnaienin B (2) and 34-epi-donnaienin B (2‘), characterized by the presence of a γ-(hydroxymethyl) γ-lactone moiety, were elucidated by spectroscopic analysis and chemical derivatization. Four known mono-THF acetogeninsmurisolin, isoannonacin, and a mixture of annonacin and goniothalamicinwere also isolated.
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