Ovafolinins A—E, Five New Lignans from Lyonia ovalifolia

Kenji Kashima; Kaichi Sano; Young Sook Yun; Hiroji Ina; Akira Kunugi; Hideshi Inoue

doi:10.1248/cpb.58.191

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Ovafolinins A—E, Five New Lignans from Lyonia ovalifolia

Kenji Kashima, Kaichi Sano, Young Sook Yun, Hiroji Ina, Akira Kunugi, Hideshi Inoue

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Keywords: Lyonia ovalifolia, Ericaceae, lignan, benzoxepin structure

JOURNAL FREE ACCESS

2010 Volume 58 Issue 2 Pages 191-194

DOI https://doi.org/10.1248/cpb.58.191

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Abstract

Five new lignans, ovafolinins A—E (1—5), were isolated from the wood of Lyonia ovalifolia (Ericaceae). The structures of 1—5 were elucidated based on 2D NMR spectroscopy, X-ray crystallography, and other chemical methods.

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