Chemical and Toxicological Studies on Bracken Fern, Pteridium aquilinum var. latiusculum. II. Structures of Pterosins, Sesquiterpenes having 1-Indanone Skeleton

MASAMICHI FUKUOKA; MASANORI KUROYANAGI; KUNITOSHI YOSHIHIRA; SHINSAKU NATORI

doi:10.1248/cpb.26.2365

MASAMICHI FUKUOKA, MASANORI KUROYANAGI, KUNITOSHI YOSHIHIRA, SHINSAKU NATORI

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Keywords: norsesquiterpenes

JOURNAL FREE ACCESS

1978 Volume 26 Issue 8 Pages 2365-2385

DOI https://doi.org/10.1248/cpb.26.2365

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Abstract

The structures of twenty-four sesquiterpenes isolated from the young fronds were disclosed by chemical and physical methods. The stereostructures were established as 1-22 by degradation and correlation reactions and physical data.

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