Three New Bicoumarins from Citrus hassaku

Yuko TAKEMURA; Toshimi NAKATA; Motoharu JU-ICHI; Masayoshi OKANO; Narihiko FUKAMIYA; Chihiro ITO; Hiroshi FURUKAWA

doi:10.1248/cpb.42.1213

Yuko TAKEMURA, Toshimi NAKATA, Motoharu JU-ICHI, Masayoshi OKANO, Narihiko FUKAMIYA, Chihiro ITO, Hiroshi FURUKAWA

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Keywords: bicoumarin, bisnorponcitrin, khelmarcin-C, bishassanidin, Citrus hassaku, Rutaceae

JOURNAL FREE ACCESS

1994 Volume 42 Issue 6 Pages 1213-1215

DOI https://doi.org/10.1248/cpb.42.1213

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Abstract

Three new bicoumarins named bisnorponcitrin (1), khelmarin-C (2), and bishassanidin (3) were isolated from the root of Citrus hassaku HORT. ex TANAKA (Rutaceae) and their structures were elucidated on the basis of spectroscopic analyses.

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