New Chromane Derivatives Isolated from the Brown Alga, Sargassum micracanthum

Makoto Makoto Iwashima; Natsuko Tako; Tomoyo Hayakawa; Takayuki Matsunaga; Jun Mori; Haruo Saito

doi:10.1248/cpb.56.124

Notes

New Chromane Derivatives Isolated from the Brown Alga, Sargassum micracanthum

Makoto Makoto Iwashima, Natsuko Tako, Tomoyo Hayakawa, Takayuki Matsunaga, Jun Mori, Haruo Saito

著者情報

キーワード: plastoquinone, chromane, tocotorienol, modified Mosher's method, Sargassum micracanthum

ジャーナルフリー

2008 年 56 巻 1 号 p. 124-128

DOI https://doi.org/10.1248/cpb.56.124

詳細

抄録

Two new chromane type meroterpenoids were isolated from the methanolic extract of the brown alga, Sargassum micracanthum. Their structures were elucidated based on spectroscopic analysis and chemical conversion. The absolute stereochemistry of the methyl group at C-8′ in 1 and related compounds were determined by modified Mosher's method.

責任著者(Corresponding author)

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