• Title/Summary/Keyword: heptadeca-1-en-11

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A Novel Polyacetylene from Cirsium spp. (Cirsium속 식물로부터 새로운 polyacetylene의 분리)

  • 백남인;박종대;이유희;정소영;김신일
    • YAKHAK HOEJI
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    • v.39 no.3
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    • pp.268-275
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    • 1995

  • A novel polyacetylene was isolated from Cirsium spp., as well as five known ones, and its chemical structure was determined as heptadeca-1-en-11.13-diyne-8R, 9S, 10R-triol(1) on the basis of spectral data and chemical reactions. $^{1}$H-and $^{13}$C-NMR data of these polyacetylenes were completely assigned by the appfication of 2D-NMR techniques.

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