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Issue 6, 1988
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New pseudoanisatin-like sesquiterpene lactones from the bark of Illicium dunnianum

Isao Kouno,  Nobusuke Kawano  and  Chun-Shu Yang 

Abstract

Three new sesquiterpene lactones, 6-deoxypseudoanisatin (4), dunnianin (5), and 6-deoxydunnianin (6), have been isolated from the bark of Illicium dunnianum. The structure elucidation of these constituents is based on a detailed study of their high-field 1H and 13C n.m.r. spectra in comparison with those of pseudoanisatin (1). Two-dimensional homonuclear and heteronuclear correlation experiments were extensively used in the assignment of the n.m.r. spectra.

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Article type: Paper
DOI: 10.1039/P19880001537
Citation: J. Chem. Soc., Perkin Trans. 1, 1988,0, 1537-1539
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    New pseudoanisatin-like sesquiterpene lactones from the bark of Illicium dunnianum

    I. Kouno, N. Kawano and C. Yang, J. Chem. Soc., Perkin Trans. 1, 1988, 0, 1537
    DOI: 10.1039/P19880001537

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