Fern Constituents : Six New Triterpenoid Alcohols from Adiantum capillus-veneris

Takahisa NAKANE; Yoko ARAI; Kazuo MASUDA; Yuh ISHIZAKI; Hiroyuki AGETA; Kenji SHIOJIMA

doi:10.1248/cpb.47.543

Takahisa NAKANE, Yoko ARAI, Kazuo MASUDA, Yuh ISHIZAKI, Hiroyuki AGETA, Kenji SHIOJIMA

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Keywords: triterpenoid alcohol, migrated hopane, fern, Adiantum capillus-veneris, Adiantaceae

JOURNAL FREE ACCESS

1999 Volume 47 Issue 4 Pages 543-547

DOI https://doi.org/10.1248/cpb.47.543

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Abstract

Six new migrated hopane triterpenoid alcohols, viz. pteron-14-en-7α-ol (1), fern-9(11)-en-3α-ol (2), fern-7-en-3α-ol (3), adian-5(10)-en-3α-ol (4), adian-5-en-3α-ol (5) and fern-9(11)-en-28-ol (6) were isolated along with many other known triterpenoids from fresh fronds of Adiantum capillus-veneris. Their structures were elucidated by detailed two dimensional-NMR analyses and/or chemical correlations.

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